问:
How to open Emacs window in Android L?
I have installed Emacs 1.0.1 from Google Play on Android 5.0.2 on Sony Xperia Z3 Compact. When I try to run it all I'm seeing is a notification "Terminal session is running" but I don't have any terminal window open.</p>

Title: How to open Emacs window in Android L?


问:
make calls ring (sound) while notifications vibrate only
Is it possible to control volume in such a way that I can make ringtone ring (sound), while notifications only vibrate.  It doesn't matter if calls vibrate or not, ideally though it does vibrate.  I have a Samsung Galaxy Note 4, running on Android 5.0.1.

I have seperate sound channels for Ringtone & Notifications to control.  If I set Ringtone to full, and Notifications to 'Off' (leftmost), the ringtone will sound, while notifications will not sound at all and not even vibrate. If I set the sound setting to 'Vibrate', both ringtone and notifications will vibrate, but the ringtone will not sound.

Can this be solved, natively or using a third-party app?

ContentLicense: CC BY-SA 3.0


问:
Creating 'fake' microphone and camera inputs on an Android mobile
Disclaimer: I don't own an android mobile, but would definitely get one if the below were possible.

On my mac, I can use software like CamTwist and SoundSiphon to create 'fake' webcam and microphone inputs.

CamTwist lets me pipe custom content (such as images or video) to that webcamera input, and SoundSiphon makes it easy to have system audio interpreted as microphone input.

Q. Is it possible to achieve something similar to the above, but on any Android handheld?

E.g. I'd like to be able to use a native Android app (such as Skype or Periscope) and pipe custom video to it (rather than using the in-built camera), whilst simultaneously broadcasting a custom audio file (rather than the in-built microphone)

Thanks!


问:
Can't unlock phone (won't respond to touch)
I've had a non-rooted HTC One X+ for about 1.8 years that started to experience an odd issue about a week ago. I hit the power button to turn the screen on (the phone was already on), however the unlock screen (default swipe up to unlock on HTC Sense 4) wouldn't respond to touch. The LCD, power button and volume rocker worked just fine (the LCD changed the time, the power button shut the screen on and off and the volume rocker changed the volume). It was if the digitizer wasn't responding (to anything)

I hit Power + Volume Down to force a restart. When the phone turned off, it didn't turn back on. So, I left it for several minutes (hitting the power button and waiting). Eventually it came back on (~10 minutes). I thought it was just a system lock up so I ignored it.

Several hours later it happened again and it's been happening again every couple of hours (but sometimes sooner if I take it out of my pocket more often). Sometimes, when I do the hard reboot, it restarts without issue. But sometimes it stays blank. If it stays blank I've found that slightly twisting/pressure on the screen causes it to start again (but I think it might be placebo).

I did a full factory reset and everything seemed great for about 3 days but then it started to happen again.

I found this answer and have enabled "Show CPU" and "Show Touches" and will post results the next time it occurs.

Is this a known issue (digitizer or otherwise). Because the phone is out of warranty, is the digitizer easy to replace? Could it be an app interfering?


问:
Ringer not ringing when phone call comes through
I have a Nexus 6 running the latest version available to it (5.1.1). All of a sudden, a few days ago, the ringer has stopped ringing when I receive a phone call. I have the volume turned all the way up, and when I listen to the sample ringtone in the settings screen, it's audible.

I'm sure I must have accidentally changed something, but have no idea what. Any ideas?


问:
Android Wifi hospot 5.0 -> 5.1 stops working
Here is my situation:

I have frequently used tethering to pair devices with phone phone and it has worked spectacularly. At one point I moved 50gb of data over my cell while I sought out a dedicated service provider.

The only caveat was that it would give me the t-mobile hotspot splash page if I hit a non-ssl page from a laptop. After some investigation to verify I discovered that this was based on the user-agent (force the user agent to identify as a cell phone browser and it works fine but you get the mobile page).

The issue: Since the upgrade to 5.1, when tethering, my mobile devices (any) show the '!' on the wifi connection to my tether.

*results of the investigation

I verified I was indeed getting the t-mobile splash page

Same issue when tethering with my Nexus 5 and Nexus 4 (both 5.1)

No problem on my wife's nexus 4 with my SIM (5.0)

No problem when using wife's sim/phone (5.0)

No problem using my sim in my friends nexus 4 (5.1)

Doesn't work with his SIM in my nexus 5.

Any device that pairs to my cell (even if it's another nexus 4/5) get's the tmobile splash. Leading me to believe it's not entirely user-agent based.

I have heard that 5.1 is much more aggressive at trying to figure out legitimate wifi connections and I wonder if this has something to do with it?

Anyone have a clue what the blocking logic is and if the tip-off is android based, phone based or sim based? What changed between 5.0 and 5.1 that might effect this?

Update

As suggested, I turned off captive portal detection. The '!' went away but I still get the t-mobile splash screen when I use HTTP. When I use HTTPS I just get a connection timeout.

So, there is still a user agent detection going on with http.

Theory:

My tablet sends it's user agent as a tablet and that isn't permitted on my tmo plan, so it's block. Ok, so then I had a friend of mine use his cell to tether to my phone. He still gets the splash.

At this point I have to actually see what's going over the wire to t-mo. How can I intercept that? Easy way with adb?


问:
Is there a way to rotate google map with single finger?
I know that one can enlarge/shrink the map with single hand by double tapping the screen, holding the second tap and drag up or down. (This actually works for many other app. Not sure if it is built-in behavior of android of just a standard action to handle by developers) Is there a way to rotate the map with single hand? </p>

<p>(well, I got a normal hand, but I find it difficult to use 2 fingers when holding the phone)</p>


问:
How to Diagnose WiFi Issues?
My Samsung Galaxy S4 (GT-I9515) with Android 5.0.1 does not connect to one particular WiFi any more - the Eduroam network at my workplace. The network is listed in the available networks list, with sufficient signal strength (3, mostly 4 (out of 4) bars), and with the small text Saved, Secured below. When I tap it, the popup menu Connect / Modify / Forget appears as usual. When I tap Connect, the popup menu closes and everything remains as it is. The network still shows Saved, Secured. In other words, nothing at all happens.

This happens only on this device (other devices, running Android* and other OSes, with exactly the same connection settings**, work well in this wifi network) and only with that network (I never have any issues connecting to other wifis with that problematic S4). Also, it used to connect to that network until about a week ago. To my knowledge, nothing significant (system update etc.) was changed to either the network or my device at that point.

*) an S4 (GT-I9505) with Android 4.2.2/4.3/4.4.2/5.0.1 (gradually updated while trying), a Google Nexus 7 with Android 5.1.1

**) TTLS, PAP, up-to-date certificate

I have removed and re-added the network, and switched off and on wifi several times, as suggested in numerous online resources (among others, by this answer, or by this troubleshooting guide). Also, I have re-checked and re-added my password and my user name several times.

Without knowing what I have to be searching for, here are some lines from the logcat around the time of trying to establish a connection that might be related:

D/WifiMonitor(  883): didn't find BSSID Trying to associate with SSID 'eduroam'

E/WifiStateMachine(  883): ConnectModeState SSID state=re-enabled nid=4 [id=4 ssid="eduroam"]

E/WifiConfigStore(  883): SSID re-enabled for  "eduroam"CCKM had autoJoinStatus=0 self added false ephemeral false

E/WifiStateMachine(  883): ConnectModeState SSID state=temp-disabled nid=4 [id=4 ssid="eduroam" auth_failures=2 duration=37]

E/WifiConfigStore(  883): SSID temp disabled for  "eduroam"CCKM had autoJoinStatus=0 self added false ephemeral false

E/WifiConfigStore(  883):  message=id=4 ssid="eduroam" auth_failures=2 duration=37

Unfortunately, I do not quite understand yet what they are saying, and whether they contain any information on the issue at all (other than the mere fact that the issue exists, as the connection failed to be established). It should be noted that many of the output messages seem to appear the same way in quite some PC Linux distributions, where quite a bit more options for debugging and reconfiguring the system are available than on an Android smartphone - therefore, the mentions of these messages I could find online in various forums were usually dead-ends for my particular case.

I cannot get any support by the organization running the wifi. The administrators say they have not heard of any such issues and solutions, and as they do not officially support Android devices, and everything works on their private devices, they will not actively search for a solution.

While I appreciate solutions, I understand that with the information provided it is hard, if not impossible, to solve the issue. Hence, my primary question is: How do I diagnose what is wrong? What do I have to look for in the logcat output? Are there any other places that I should look at?

There are some seemingly similar questions, which do not answer my question:

How to diagnose network connection issues? - deals with mobile networks, not with wifi networks.

How to diagnose malfunctioning wifi? - the only answer to date specifically deals with modifying settings with respect to the specific issue of that question (which is different from mine). The general question from the title is not actually answered.

How do I diagnose a WiFi Error when the phone just reports “Unknown”? - it's about a different issue, and the only answer so far doesn't provide any general information for debugging.

wifi connection - this is about the wifi feature as a whole remaining disabled.

Wifi Connection Problem - frankly, after reading this question several times, I still do not understand what it is talking about. It says something about a laptop. It is most probably unrelated.

My Galaxy Nexus detects wifi signal(at home) but can't connect to it - this sounds fairly similar, however, I cannot follow some of the steps described in the more elaborate answer, e.g. "Avoid poor connections option under Settings -> Wi-Fi -> Menu -> Advanced" does not seem to exist in my system version.

I can safely say that solutions such as connecting a laptop to wifi first to wake up the DHCP server do not help here, as this is about an office building with 100+ laptops constantly connected to wifi already.

Title: How to Diagnose WiFi Issues?


问:
Samsung Galaxy Gio isn't being recognized via USB
I've been using Samsung Galaxy Gio for about 3 years, I have no problem in connecting my phone to my old PC. But I've just move to the new laptop, now I can't make my laptop to recognize my device.

But now I use USBDeview to view USB devices connected to my computer, I see this:

which clearly says that the device is successfully connected to the computer.

I also hearing "Device connected" sound effect multiple times after I plugged in the device.

I have Samsung USB Driver version 1.5.33.0 installed. (Downloaded from XDA Developers)

How can I fix this?

Regards,
Sarun


问:
How to enable voice button on android version of GoldenDict?
Android version of Goldendict has a 'say' button that should play the pronunciation of the current word. However it's disable for me. How should I enable it? I guess I should copy sound files to a specific folder. What is its path?</p>


问:
"input string was not in a correct format" DroidExplorer Desktop
I have never been able to load the application, this messages appears in a popup when i try and open it. Any help would be great.


问:
Pattern unlock is too small after 4.4.2 update
I go to unlock my phone with the pattern but it is now smaller and I keep going into camera instead.  Is there ANY way to turn this off?  If the phone is locked I want emergency calls or unlock - never camera.  It is driving me doo-daly.</p>


问:
How do I make the android alarm work?
My alarm clock stops working every now and then. I would say about once a month it will just stop sounding alarms. Sometimes the next day it will start working again, sometimes not. In googling it looks like there are a ton of people with similar issues and lots of people just saying to kill the app or clear the cache.

All the proposed solutions I read are after-the-fact fixes. I.E. once the problem happens then you fix it. I would like to find a solution that prevents this happening in the first place (I don't want to have to be late for work in order to know when my alarm needs fixing).

Anyone know what is going on here? It's the default clock app on a nexus 9 (i.e. vanilla android). I believe I also had the same issue with my Xoom, Nexus 4 and Nexus 5 though. It's been going on for years (heaven forbid google responds to user feedback).

I am thinking I might just have to switch to a third party app, but ugh.

Title: How do I make the android alarm work?


问:
Unable to factory reset Moto G
I have a first prepaid gen Moto G that has stopped working. I've never done anything to this phone (no root, custom images or unlocked bootloader). When the phone boots up, as soon as I unlock the screen, I get one of the following messages:

Unfortunately, Launcher has stopped
 Unfortunately, Google Play Service has stopped

When I dismiss that the following messages start appearing,

Unfortunately, Google Play Service has stopped
 Unfortunately, android.process.acore has stopped
 Unfortunately, android.process.media has stopped
 Unfortunately, android.process.gapps has stopped

It is impossible to use the phone to change anything, and the homescreen image goes away quickly after I dismiss the first error message.

I've booted the phone in safe mode and the same thing happens.

I've tried doing a factory reset of the phone, but this does not work either. I can boot the phone into fastboot mode, but when I try to select the 'recovery' options I get a "boot up failed" message.

Here is all the info I can provide on the phone:

```<code>$ fastboot getvar all
(bootloader) version: 0.5
(bootloader) version-bootloader: 4113
(bootloader) product: falcon
(bootloader) secure: yes
(bootloader) hwrev: 0x83C0
(bootloader) radio: 0x3
(bootloader) emmc: 8GB Sandisk REV=06 PRV=07 TYPE=17
(bootloader) ram: 1024MB Samsung S4 SDRAM DIE=4Gb
(bootloader) cpu: MSM8626 CS
(bootloader) serialno: TA96504AK5
(bootloader) cid: 0x0002
(bootloader) channelid: 0x00
(bootloader) uid: 016D1F020F000000000000000000
(bootloader) unlocked: no
(bootloader) iswarrantyvoid: no
(bootloader) mot_sst: 0
(bootloader) max-download-size: 536870912
(bootloader) reason: Volume down key pressed
(bootloader) imei:
(bootloader) meid:
(bootloader) date:
(bootloader) sku:
(bootloader) iccid:
(bootloader) cust_md5:
(bootloader) max-sparse-size: 268435456
(bootloader) current-time: "Tue May  5  1:36:14 UTC 2015"
(bootloader) ro.build.fingerprint[0]: motorola/falcon_verizon/falcon_cdm
(bootloader) ro.build.fingerprint[1]: a:4.4.4/KXB21.14-L1.41/42:user/rel
(bootloader) ro.build.fingerprint[2]: ease-keys
(bootloader) ro.build.version.full[0]: Blur_Version.210.12.41.falcon_cdm
(bootloader) ro.build.version.full[1]: a.Verizon.en.US
(bootloader) ro.build.version.qcom[0]: AU_LINUX_ANDROID_LNX.LA.3.5.1_RB1
(bootloader) ro.build.version.qcom[1]: .04.04.02.048.020
(bootloader) version-baseband:
(bootloader) kernel.version[0]: Linux version 3.4.42-gaf6580c (hudsoncm@
(bootloader) kernel.version[1]: ilclbld54) (gcc version 4.7 (GCC) ) #1 S
(bootloader) kernel.version[2]: MP PREEMPT Wed Jun 25 01:50:02 CDT 2014
(bootloader) sdi.git: git=MBM-NG-V41.13-0-gdc5aeaf
(bootloader) sbl1.git: git=MBM-NG-V41.13-0-g683cb0c
(bootloader) rpm.git: git=MBM-NG-V41.13-0-g71b1aae
(bootloader) tz.git: git=MBM-NG-V41.13-0-ga27c415
(bootloader) aboot.git: git=MBM-NG-V41.13-0-g7dc8e78
(bootloader) qe: qe 0/1
(bootloader) ro.carrier: vzw
</code>```

Since this is a verizon version, I can't unlock the bootloader.

Is there anything else I can try at this point? Or is this phone dead? All other posts I've seen for similar issues with "boot up failed" end up saying that Motorola said it was a hardware issue. However, this phone was working fine up until a week ago when I traveled to a new country.

Title: Unable to factory reset Moto G


问:
How can I get all my ZTE 830's stuff to HTC without using a computer?
My old ZTE 830 has a shattered screen and I just bought a new HTC. How can I transfer my ZTE phone's data into my new HTC mobile. I do not have a computer to hook in too.</p>


问:
Feedly cannot download images from memebase rss
I wonder if anyone is experiencing this issue:

I have a few rss feeds from memebase in my feedly account.

Feedly gives the option to download (using a long press over the image) any image in the simplified article. However, for some reason, when I try to download an image from the memebase feeds I get the error:

```<code>"Error reading image (OPEN FAILED ENOENT (No such file))"
</code>```

Anyone has any idea on why this is happening?


问:
Tablet [Element 7v3] - cannot be resetted (Technical problem)
I trying to reset Element 7v3.

It cannot enter recovery mode when is turned off. It has only 3 buttons at all [Volume Up, Volume Down, Power Button](no touch buttons like home).

I tried:

Holding - [Volume Up] + [Power]

Holding - [Volume Down] + [Power]

I entered recovery mode from the settings/backup and recovery (Reboot and enter recovery mode).

It reboots and shows the recovery mode, the [Volume Up] and [Volume Down] works, but the [Power] button doesn't make any actions. I think it must execute "select" option, but nothing happening. I tried all possible keys combinations to select "wipe data/factory reset" - with no luck.

When I was in the recovery mode (entered from the settings menu), I was unable to exit the recovery mode screen.

For example:

Cannot turn off the phone form the [Power] button, I cannot select any option in the list.

The tablet was turned off because battery was too low. (the battery was full when I entered the recovery mode).

Do you have any ideas how to reset it?

I accept any ways, including debugging within USB or Android SDK fix. I am not very familiar with Android, but I good experience in web development.

I wanna reset it cuz I was unable to create or use an existing Gmail account, I cannot download google play applications and I have many other problems.


问:
How check what requests does my App (wireshark for Android)?

Possible Duplicate:

  Is there any sniffer aplication for Android 2.2?

Is there any kind of wireshark app for Andorid? I would like to see what requests does one application on my Nexus One do, but I have no idea how to check it. Is it possible?


问:
having two gmail accounts, some contacts are in both accounts, which name is displayed?
I have two gmail accounts, personal, and work.

some contacts are in both accounts, but I can't choose how are they displayed in incoming calls and whatsapp.

my work account is controlled by my boss, and has weird names, but it's the account that actually names everything.

I'm not syncing the contacts, and they are hided, but still there in whatsapp and calls.


问:
Installing Android on Linux set-top box
Ok.. here is where I stand. I have a STB that has an old version(12.4) of Ubuntu on it. I was told that it previously had Android 5 on it but it was overwritten when Linux was installed. What I would like to do is wipe the device and re-install Android. The problem is I'm not sure where to start. I've done a fair bit of Googling but have not found anything on how to do a fresh install of Android. Is there an image somewhere that I can put on a SD card? Could someone point me in the right direction here? Any help would be appreciated. Thanks!</p>

Title: Installing Android on Linux set-top box


问:
Unbrick dead unite 2 phone whose driver is improper
I am using Micromax unite 2 and before a month, i sucessfully rooted it using kinguser. But today morning i checked for updates and upgraded to lollipop from kitkat.

But unfortunately, 2.5 gb of my phone storage was missing. I mean cache and other partition cant be 2.5gb. Will it?? So I tried to factory reset my phone.

The problem started while the reset. The phone froze in the logo it self for almost half an hour. So i removed the battery and tried to hard reset it using recovery mode. Even that failed. But this time the phone is not even starting to show the logo. That is it is dead!!

Can any one help me out.

Note:

None of my pc or laptop is detecting my phone clearly while connecting it through usb. It is detecting and once detected it is uninstalled and once again detects and the cycle continues. This all happens no matter how long i connect it to the pc or laptop.


问:
Android Gmail app - can't download some attachments - Nexus 5
The problem is that I can download some attachments, but some not. I usually cannot download zip attachments that are forwarded to me. I cleared cache and data of the Download Manager, but that didn't help. Any ideas?

Edit: I use Gmail app for my business POP3 account.


问:
How to transfer apps from an emulator to another one, on my PC?
I tried to transfer my apps that I already downloaded using blue stacks to another emulator that's Droid4x, but I can't find my apps in form of ".apk".

How to transfer the apps?


问:
Linux Elementray Os Luna not showing in my devices when I connect my Asus Zenfone 5

It seems to work fine in other Windows based laptops but when I connect it to my Dell (with Elementary Luna) it doesn't show in my devices but it still charges. I have turned on MTP and also USB Debugging so what am i missing here?


问:
Gallery not showing images
I'm using an S Note 4 and my gallery isn't working.

My gallery won't show anything, none of my images are showing up even though I had hundreds and now they have all suddenly vanished even though I can see them in the data folders, it happened to a friend of mine but he hasn't fixed it either. Would anyone here know how to fix this?

Title: Gallery not showing images


问:
Huge system data on my Blu quattro phone, #9009# does not work
Most of my Blu quattro (not rooted) phone's storage is taken by system data. I checked it with the DiskUsage application (system data takes about 800 MB of my 1 GB of phone memory). I saw this to be a known problem due to some log files that keep increasing indefinitely of size.

In order to delete them, it is suggested to type in the code *#9009# and select from the menu "delete dumpstate/logcat". However, when I type it I  see "invalid MMI code".

Any suggestion on how to delete these logs? I'd like to avoid rooting. On the web I found that factory reset does not solve the problem permanently but it only frees space temporarily, since after reset the system data keeps growing. Therefore, I need a  one-click solution that I can use whenever the system data becomes too big.


问:
Can I still use HTC Sync (OSX) software if I root my One S?
I have run out of app space so am thinking of rooting my phone (HTC One S) to be able get rid of the many unremovable preinstalled apps that I never use.

I was wondering if the HTC Sync software on my Mac will still recognise the phone once it's rooted?

The software is a bit crap but I would like to be able to get photos off the phone via USB still.


问:
Backlight on Samsung Galaxy Tab Pro 10.1 is not working after dropping it
My Samsung Galaxy Tab Pro 10.1 tablet was dropped. It comes on and the screen is fine, however, the screen is black. I can see the screen with a flashlight, though. Can this be fixed, and if so, how?</p>


问:
Can't get my new phone synced with data from old one
My data (contacts, etc) were synced from my old phone running Android v4.2.1. And now I'm trying to store my data to my new phone with Android 5.0. I've set up my account there, verified that sync is turned on and pressed "sync now". However, absolutely no data appears on the new phone. What am I doing wrong?</p>


问:
Rooting the Micromax Canvas Spark
How can I root a Micromax Canvas Spark?

I have found many procedures on the Internet, but I am not sure whether they will work or not.

Title: Rooting the Micromax Canvas Spark


问:
What are the possible reactions of clicking an ad inside an app?
From famous and "trusted" android apps to not so famous and "risky" apps:

What actions can be triggered by clicking on an advertisement inside
the application ?

Could just that click install a virus to your smartphone or tamper
with your smartphones settings, or maybe the standardization of the
ads by Google Play prevent this from happening ?

I have found a way to prevent URL redirection and that's by not
setting the default Browser app. Therefore, when clicking to an ad,
I get prompt to choose my preferred browser. If I press the back
button, nothing executes or am I wrong ?

Are there other actions apart from URL redirections or redirections
to the Google Play store ?

Does different Android Version behave differently as to clicking an
ad ? if so what's the reaction for every different Android Version ?

P.S:

I am not looking a way to block the advertisements. I want to know the possible actions that can be triggered by clicking an ad.

We also assume that the smartphone is NOT rooted.


问:
Recover bricked android device
I have an android device (YotaPhone 2 actually) that is in continuously rebooting state with android logo showing on main screen.

When phone wasn't bricked then was possible to boot into official recovery with usual combination of buttons during startup. After bricking it is impossible to boot into recovery. But still possible to boot to "Downloading" state.

There is no alternative firmware or recovery. They haven't open source of kernel yet, so no CyanogenMod (or something similar) for my device. And therefore no custom recovery (except official one).

I tried to flash several official firmwares (from this ftp)
with official windows flasher (which off course based on
fastboot). No result, still android logo and continuously rebooting.

I tried to use fastboot and flash only recovery. No result.

I tried to erase boot and force booting to recovery. No success.

What else ways do I have to unbrick my device?

P.S. Warranty repair isn't an option because I dropped it onto concrete floor and damaged both screens (LCD one and Eink one).

P.P.S. Payment repair also isn't an option because it costs almost as much as new phone in my case.

Title: Recover bricked android device


问:
Galaxy S4 poor Video playback Quality
I have a problem regarding S4 Video playback. I got it a few days ago. The problem is whenever I play videos from either the phone memory or from the internet the areas in the video with black or any dark color gets pixelated.
I have tried GPU options in developer mood and I am using MX player with s/w decoding. Despite that the display of the phone is perfectly fine, in wallpapers and in games but it only happens with videos. Currently I am running Kitkat 4.4 do you think that lollipop update will fix it? and either it is a hardware or a software problem? the pic is attached to show you people problem clearly.

Title: Galaxy S4 poor Video playback Quality


问:
Is it possible to recover data from SD card encrypted on Android 5.0 if you know your password but your phone isn't functional?
Let's say I have encrypted both internal storage and microSD card with my phone running Android 5.0. Will it be possible to decrypt SD card with my PC or another phone if I know my password but my phone used to encrypt card is broken?</p>


问:
Reducing power consumption and background processes on Cyanogenmod 12?
Since I upgraded OnePlus One to Cyanogenmod 12 from 11s, it only brought troubles.

I had to increase maximum current to be able to boot the phone and there are constant background processes that I can't seem to be able to turn off.

Does anyone know what could be running on Cyanogenmod 12 even if I turned off pretty much every new feature? I want to check if I can fix this before reverting back to Cyanogenmod 11s.

Two screenshots below were taken few seconds apart. Whatever is casing current to rise in screenshot 2 repeats every minute or two for several seconds. Phone is left at idle mode with Screen_Bright_Wake_Lock enabled.


问:
apps on my tab are not connected on the internet but the browser does
I am using an android tablet and apple iPad2. I just noticed this morning That my apps on my tablet aren't working but my browser does. Now I'm using my iPad and everything is working fine, they are connected on the same WiFi so I assume my connection is not the problem. My tab is working properly last night and didn't do anything on it before the problem.

Date/time are also properly set and I already did a factory reset twice.


问:
Not receiving OTA update after restore stock rom from cyanogenmod
I heard Moto G2 was getting a Lollipop 5.1 update so I decided to go back to stock from cyanogenmod. I used a tutorial similar to this one to go back to stock, and I'm now currently on Lollipop 5.0.2 with system version 22.21.28. The issue is I'm not getting the system update (already tried with motorola device maganer in my PC)

Browsing the web I found this info (the one with bold letters) on this website

this flashes the newest system and boot image:
  22.21.28-titan_retuglb.zip flash via custom recovery

for completeness the corresponding modem and recovery for this system version.
  (This doesnt add any functionality, but allows you to install future ota's)

xt1063-22.21.28-modem.zip flash via custom recovery

xt1063-22.21.28-recovery.img flash via fastboot

Which made me think this might be the solution but after checking what I did to go back stock, I already had flashed a recovery and a modem.

Why can't I get OTAs, did I miss to flash something? is this recovery and modem file different from the ones I already flashed (see tutorial) and using these ones is the solution?


问:
Swiftkey (or other app/system?) slowness. How to find the cause?
Since the last 2 months, my SwiftKey keyboard has been at times almost unusable: keystrokes are lost and taps are understood as swipes. This doesn't always happen, and together with the fact that its predictions work so much better than the stock keyboard (also because the stock keyboard's dictionary is much emptier, having been barely used) is the reason why I stuck with SwiftKey until now. Also, I've never been truly sure about the problem being limited to Swiftkey, since using the normal keyboard was frustrating as well.

Now I finally decided to look at the output of logcat, and after trying to type sentences for a while, and seeing plenty of Skipped frames messages (and some other errors[1]). I found this really nasty slowdown:

```<code>I/InputDispatcher(  777): Window 'Window{42b9e6f8 u0 com.touchtype.swiftkey/com.touchtype.settings.TouchTypeKeyboardSettings}' spent 3784.6ms processing the last input event: MotionEvent(deviceId=5, source=0x00001002, action=2, flags=0x00000000, metaState=0x00000000, buttonState=0x00000000, edgeFlags=0x00000000, xPrecision=1.0, yPrecision=1.0, displayId=0, pointers=[0: (822.2, 1491.6)]), policyFlags=0x47000000
I/InputDispatcher(  777): Window 'Window{42b9e6f8 u0 com.touchtype.swiftkey/com.touchtype.settings.TouchTypeKeyboardSettings}' spent 3765.9ms processing the last input event: MotionEvent(deviceId=5, source=0x00001002, action=2, flags=0x00000000, metaState=0x00000000, buttonState=0x00000000, edgeFlags=0x00000000, xPrecision=1.0, yPrecision=1.0, displayId=0, pointers=[0: (823.2, 1471.6)]), policyFlags=0x47000000
I/InputDispatcher(  777): Window 'Window{42b9e6f8 u0 com.touchtype.swiftkey/com.touchtype.settings.TouchTypeKeyboardSettings}' spent 3757.1ms processing the last input event: MotionEvent(deviceId=5, source=0x00001002, action=2, flags=0x00000000, metaState=0x00000000, buttonState=0x00000000, edgeFlags=0x00000000, xPrecision=1.0, yPrecision=1.0, displayId=0, pointers=[0: (824.2, 1449.7)]), policyFlags=0x47000000
I/InputDispatcher(  777): Window 'Window{42b9e6f8 u0 com.touchtype.swiftkey/com.touchtype.settings.TouchTypeKeyboardSettings}' spent 3744.3ms processing the last input event: MotionEvent(deviceId=5, source=0x00001002, action=2, flags=0x00000000, metaState=0x00000000, buttonState=0x00000000, edgeFlags=0x00000000, xPrecision=1.0, yPrecision=1.0, displayId=0, pointers=[0: (824.2, 1426.8)]), policyFlags=0x47000000
I/InputDispatcher(  777): Window 'Window{42b9e6f8 u0 com.touchtype.swiftkey/com.touchtype.settings.TouchTypeKeyboardSettings}' spent 3730.9ms processing the last input event: MotionEvent(deviceId=5, source=0x00001002, action=2, flags=0x00000000, metaState=0x00000000, buttonState=0x00000000, edgeFlags=0x00000000, xPrecision=1.0, yPrecision=1.0, displayId=0, pointers=[0: (824.2, 1401.9)]), policyFlags=0x47000000
I/InputDispatcher(  777): Window 'Window{42b9e6f8 u0 com.touchtype.swiftkey/com.touchtype.settings.TouchTypeKeyboardSettings}' spent 3717.8ms processing the last input event: MotionEvent(deviceId=5, source=0x00001002, action=2, flags=0x00000000, metaState=0x00000000, buttonState=0x00000000, edgeFlags=0x00000000, xPrecision=1.0, yPrecision=1.0, displayId=0, pointers=[0: (824.2, 1377.0)]), policyFlags=0x47000000
I/InputDispatcher(  777): Window 'Window{42b9e6f8 u0 com.touchtype.swiftkey/com.touchtype.settings.TouchTypeKeyboardSettings}' spent 3704.7ms processing the last input event: MotionEvent(deviceId=5, source=0x00001002, action=2, flags=0x00000000, metaState=0x00000000, buttonState=0x00000000, edgeFlags=0x00000000, xPrecision=1.0, yPrecision=1.0, displayId=0, pointers=[0: (823.2, 1350.1)]), policyFlags=0x47000000
I/InputDispatcher(  777): Window 'Window{42b9e6f8 u0 com.touchtype.swiftkey/com.touchtype.settings.TouchTypeKeyboardSettings}' spent 3691.1ms processing the last input event: MotionEvent(deviceId=5, source=0x00001002, action=2, flags=0x00000000, metaState=0x00000000, buttonState=0x00000000, edgeFlags=0x00000000, xPrecision=1.0, yPrecision=1.0, displayId=0, pointers=[0: (822.2, 1321.2)]), policyFlags=0x47000000
I/InputDispatcher(  777): Window 'Window{42b9e6f8 u0 com.touchtype.swiftkey/com.touchtype.settings.TouchTypeKeyboardSettings}' spent 3677.5ms processing the last input event: MotionEvent(deviceId=5, source=0x00001002, action=2, flags=0x00000000, metaState=0x00000000, buttonState=0x00000000, edgeFlags=0x00000000, xPrecision=1.0, yPrecision=1.0, displayId=0, pointers=[0: (820.2, 1291.3)]), policyFlags=0x47000000
I/InputDispatcher(  777): Window 'Window{42b9e6f8 u0 com.touchtype.swiftkey/com.touchtype.settings.TouchTypeKeyboardSettings}' spent 3663.9ms processing the last input event: MotionEvent(deviceId=5, source=0x00001002, action=2, flags=0x00000000, metaState=0x00000000, buttonState=0x00000000, edgeFlags=0x00000000, xPrecision=1.0, yPrecision=1.0, displayId=0, pointers=[0: (817.2, 1260.4)]), policyFlags=0x47000000
I/InputDispatcher(  777): Window 'Window{42b9e6f8 u0 com.touchtype.swiftkey/com.touchtype.settings.TouchTypeKeyboardSettings}' spent 3650.2ms processing the last input event: MotionEvent(deviceId=5, source=0x00001002, action=2, flags=0x00000000, metaState=0x00000000, buttonState=0x00000000, edgeFlags=0x00000000, xPrecision=1.0, yPrecision=1.0, displayId=0, pointers=[0: (814.2, 1229.5)]), policyFlags=0x47000000
I/InputDispatcher(  777): Window 'Window{42b9e6f8 u0 com.touchtype.swiftkey/com.touchtype.settings.TouchTypeKeyboardSettings}' spent 3636.3ms processing the last input event: MotionEvent(deviceId=5, source=0x00001002, action=2, flags=0x00000000, metaState=0x00000000, buttonState=0x00000000, edgeFlags=0x00000000, xPrecision=1.0, yPrecision=1.0, displayId=0, pointers=[0: (812.2, 1199.6)]), policyFlags=0x47000000
I/InputDispatcher(  777): Window 'Window{42b9e6f8 u0 com.touchtype.swiftkey/com.touchtype.settings.TouchTypeKeyboardSettings}' spent 3623.2ms processing the last input event: MotionEvent(deviceId=5, source=0x00001002, action=2, flags=0x00000000, metaState=0x00000000, buttonState=0x00000000, edgeFlags=0x00000000, xPrecision=1.0, yPrecision=1.0, displayId=0, pointers=[0: (811.2, 1171.7)]), policyFlags=0x47000000
I/InputDispatcher(  777): Window 'Window{42b9e6f8 u0 com.touchtype.swiftkey/com.touchtype.settings.TouchTypeKeyboardSettings}' spent 3609.5ms processing the last input event: MotionEvent(deviceId=5, source=0x00001002, action=2, flags=0x00000000, metaState=0x00000000, buttonState=0x00000000, edgeFlags=0x00000000, xPrecision=1.0, yPrecision=1.0, displayId=0, pointers=[0: (811.2, 1147.8)]), policyFlags=0x47000000
I/InputDispatcher(  777): Window 'Window{42b9e6f8 u0 com.touchtype.swiftkey/com.touchtype.settings.TouchTypeKeyboardSettings}' spent 3596.0ms processing the last input event: MotionEvent(deviceId=5, source=0x00001002, action=2, flags=0x00000000, metaState=0x00000000, buttonState=0x00000000, edgeFlags=0x00000000, xPrecision=1.0, yPrecision=1.0, displayId=0, pointers=[0: (811.2, 1128.9)]), policyFlags=0x47000000
I/InputDispatcher(  777): Window 'Window{42b9e6f8 u0 com.touchtype.swiftkey/com.touchtype.settings.TouchTypeKeyboardSettings}' spent 3583.8ms processing the last input event: MotionEvent(deviceId=5, source=0x00001002, action=1, flags=0x00000000, metaState=0x00000000, buttonState=0x00000000, edgeFlags=0x00000000, xPrecision=1.0, yPrecision=1.0, displayId=0, pointers=[0: (811.2, 1128.9)]), policyFlags=0x47000000
I/Choreographer( 1199): Skipped 238 frames!  The application may be doing too much work on its main thread.
I/Choreographer( 1199): Skipped 36 frames!  The application may be doing too much work on its main thread.
</code>```

Aside from this, most of the system is still butter smooth (not always, but basically never find perceive missing touches as with SwiftKey), and I wouldn't put the blame on the hardware: I always have 1.5 GB of ram free, and the phone I'm using has pretty good hardware, definitely better than the average device (it's an OnePlus 1: Snapdragon 801 and 3GB of RAM)

Is there a way to easily debug this issue as an user, and maybe submit an actionable bug report to SwiftKey (as well as confirming that it's their fault)?

[1]: this is probably unrelated, since it's quite common to see it in unrelated logcats by googling, but here it is:

```<code>E/ActivityThread( 1199): Service com.touchtype.telemetry.TelemetryService has leaked ServiceConnection com.touchtype_fluency.service.FluencyServiceProxy$1@45949788 that was originally bound here
E/ActivityThread( 1199): android.app.ServiceConnectionLeaked: Service com.touchtype.telemetry.TelemetryService has leaked ServiceConnection com.touchtype_fluency.service.FluencyServiceProxy$1@45949788 that was originally bound here
E/ActivityThread( 1199):    at android.app.LoadedApk$ServiceDispatcher.<init>(LoadedApk.java:977)
E/ActivityThread( 1199):    at android.app.LoadedApk.getServiceDispatcher(LoadedApk.java:871)
E/ActivityThread( 1199):    at android.app.ContextImpl.bindServiceCommon(ContextImpl.java:1625)
E/ActivityThread( 1199):    at android.app.ContextImpl.bindService(ContextImpl.java:1608)
E/ActivityThread( 1199):    at android.content.ContextWrapper.bindService(ContextWrapper.java:517)
E/ActivityThread( 1199):    at com.touchtype_fluency.service.FluencyServiceProxy.onCreate(FluencyServiceProxy.java:88)
E/ActivityThread( 1199):    at com.touchtype.telemetry.handlers.w.<init>(UpgradeActionsHandler.java:40)
E/ActivityThread( 1199):    at com.touchtype.telemetry.handlers.t.a(TelemetryHandlerFactory.java:92)
E/ActivityThread( 1199):    at com.touchtype.telemetry.TelemetryService.a(TelemetryService.java:277)
E/ActivityThread( 1199):    at com.touchtype.telemetry.TelemetryService.a(TelemetryService.java:71)
E/ActivityThread( 1199):    at com.touchtype.telemetry.TelemetryService$b.handleMessage(TelemetryService.java:118)
E/ActivityThread( 1199):    at android.os.Handler.dispatchMessage(Handler.java:102)
E/ActivityThread( 1199):    at android.os.Looper.loop(Looper.java:136)
E/ActivityThread( 1199):    at android.os.HandlerThread.run(HandlerThread.java:61)
</code>```


问:
Android Gallery and Music empty?
I recently discovered that all my photos on my phone has disappeared from the Gallery application. I connected my phone to my computer, and the images are still present in DCIM/100MEDIA/ directory.

I did a backup of my photos, tried stopping the phone, the app (gallery), removing the cache from that app but no luck.

While searching for a solution online, I found that some people also had the same problem with the music app. I have albums that used to work, so I was sure to find them. But now they also have disappeared.

So Gallery and Music is empty despite having files in the correct folder.

Regarding Gallery, if I take a new photo, it will correctly be added to the DCIM/100MEDIA/ folder, with the name IMAG001332.jpg (for example), but with 1332 being a correct incremental number (not starting from 0), which is even weirder.

I don't know what to do to fix it! Does anyone can help me?

(Note: I have an HTC One S)

Update: I did a reset of my phone (http://www.htc.com/us/support/htc-one-s-t-mobile/howto/315367.html) without any luck.

Title: Android Gallery and Music empty?


问:
How to remove duplicate photos in Google Photo
I used to sync my photos to Drive as well as to Google+.

Now that the two have been merged, I see lots and lots of duplicates in the new Google Photo app.

Unfortunately some of the photos were Drive only while others were in Google+ only and yet others in both...

Short of going through all 16k++ photos in the new app what are my options?

I know that I could use Picasa, but again I'll have to download all pictures first.


问:
What is the shortcut to change input language when using hardware keyboard?
I have connected a USB windows keyboard to my tablet. However, regular windows input language switching shortcut do not work on android. What is angular keys to change input language?  </p>


问:
How can I get the raw text of an email with Samsung's Mail client for Lollipop?
Does Android Mail support the ability to get the raw as-sent text of an email? Alternatively, is there a way to forward an email as an attachment?

I'd like to be able to report spam email to Spamcop.net, but I need all the headers and the raw source of the email, not just a copy of the rendered results. I'd rather not depend on the Gmail app, as I connect to other email accounts as well.


问:
What is the Despair kernal for Nexus 5 and 6?
I'm rooting my nexus 5 with android m and it asks me to install Despair Kernel. I can't find any info on what does the despair kernel actually do. Is it safe? What improvements does it have vs stock kernel? Also what are some other kernels aside from despair?</p>


问:
LG G R watch doesn't sync contacts
I got my LG G R watch the other day. I set it up, it connects to my phone, etc. I installed apps to it fine. However, my contacts aren't syncing when I swipe to the left twice (I'm on the middle tab) </p>

<p>I have M8 on Verizon with root and VenomRoms installed. </p>

Title: LG G R watch doesn't sync contacts


问:
How to change the date of network
in android social apps such as Twitter,Instagram...etc, is it possible to post with fake date on timeline as it allows in Facebook ?

note: my phone is rooted

Please help, Thanks! :')

Title: How to change the date of network


问:
Upload video to another device during filming?
Here is the problem I am facing. If filming with a smartphone that doesn't come with a microsd card, you are severely limited by storage, especially if you want it shoot full HD video (on my phone that's 2.1-2.2 MB per second of footage). While it doesn't sound like much, I don't want to start deleting my apps and other pictures to fit the video footage (I have, at best, with stock apps only, about 10 GB of space, and I can't go around removing all my applications every time I need to video).

With that problem, I was wondering whether there is any way to transfer the video footage on the go to another computer (via Bluetooth or WiFi or even USB). Having searched all over the app store and other forums, I have not been able to find a solution, if it exists.

Tl Dr - is there an app / service that can transfer video files on the go to a secondary device, such that I am not limited to internal storage on a smartphone that does not have expansion options.

I have looked into other camera apps, xposed modules and even custom Roms but have not found anything that works just yet


问:
How to select a set of contiguous images in the stock Gallery app?
I am running Android 4.4 KitKat on a Samsung Galaxy SIII Neo.

I would like to know whether there is a way to select to select a set of contiguous images in the stock Gallery app. I took a lot of pictures in a flower shop with each pic displaying each flower together with its name, and there are now about 120 pics altogether. I need to select a contiguous set of pictures (by somehow selecting only the first and last pics in the whole range to select the whole range, and move the selected pics to a separate album.

How can I accomplish this on my Android phone?


问:
How can I unlock bootloader of LG Vortex (VS660)
I'm trying to flash CyanogenMod to an old LG Vortex. I believe the first step is to unlock the bootloader. (I have successfully done this to a Nexus 7). I have adb and fastboot installed on LM17. Most guides (e.g. http://wiki.cyanogenmod.org/w/Template:Unlock_Bootloader) say that the process is:

```<code>adb reboot bootloader
fastboot oem unloack
</code>```

However, the first command does not reboot to the bootloader. It just does a full boot to the phone's regular Android OS.

I have also tried booting to the bootloader using various key combinations (Volume Down + Power and Home + Power; I tried Volume Down + Home + Power, but that did a factory reset). I tried installing the QuickBoot app, which gives you a menu with Reboot/Bootloader/Recovery, but selecting Bootloader again just did a full boot to Android OS.

Note: phone is currently not rooted. I don't know if that is necessary for this phone, but I do know that I did not have to root when unlocked the bootloader on my Nexus 7.


问:
Clicking Android's Back button launches a previously running app
Sometimes, when users click Android's Back button to exit an app, the app exits, but a previously loaded app will suddenly start running (even though the user launched the current app directly from the launcher).

Is there a solution to fix this?

In the comments below, a specific example was requested...

Here is a specific example from a friend's device: He is running Lightning Launcher on Android KitKat.  He will play Sky Force 2014 and then after playing for a while, will launch another app to do something else.  When he exits the other app (happens with various apps) by pressing Android's Back button, Sky Force 2014 loads up again.


问:
LG G2 "Fastboot mode started"
Hello guys I have flashed Lollipop zip via TWRP successfully (LG G2 D802) but now phone is only booting in "fastboot mode started". I have also tried to repair download mode by following xda forum but still same screen. LG logo appears and then fastboot mode started, Can anyone help me? Can I flash system, data, etc via fastboot? If yes please provide me the link.
Thanks in advance. I am waiting eagerly for your reply.
Regards,
Ashar</p>

Title: LG G2 "Fastboot mode started"


问:
is it possible to install a different camera unit in the nexus 5?
I am able to take the device apart - and keen to get a better camera. I know it's possible to buy another phone, but I am not pursuing that option.</p>


问:
Problem trying to root Moto G LTE x1040 'E: failed to copy su binary to /system/bin (...) is read only'
I've been trying all I can too root my phone but I have problems when installing the SU to the /system/bin (or xbin, don't really remember).

I used TWR in recovery mode to install the 'superuser' and it shows a blue 'Successful' message, then it asks to install the 'SuperUS' to gain root access, I obviously swipe yes and it just reboots but just when it does that it shows for a split of a second a message in red saying 'E: failed to copy su binary to /system/bin (...) is read only' (couldn't read all the message since it reboots immediately)

I tried searching about this problem but it seems the only way to change the internal memory to read/write is by having root... But I can't even root because I have this problem... Using the 'fix permissions' on TWR doesn't help either.

Any help? Do I have to wait for a specific exploit or something?

Here's some info about my phone

Moto G LTE x1040

System version 21.31.1.peregrine.retla.retla.en.01 entcl

Build: KXB21.14-L1.56-1

OS: KitKat 4.4.4

Unlocked Bootloader

I don't really want to install a custom ROM (they have root by default I think) since I just want root access since this is the first time I try to root so I fear that I could brick my device.


问:
Will I get OTA updates if I reflash official rom after modifying a Samsung device?
I have a S5 duos on custom rom, Now if I reflaah the official firmware from samfirmware and flash it and then select Check for updates will I be able to receive updates of will it show 'Your device have been modified'?

P.s knox counter is now on 0×1 (4)


问:
Stop Android from "reminding" me about updates?
With the new Android update now avalible, Android has been notifying me each day about updating to the latest version. Each time I press "remind" me later and the notification goes away temporarily. Is there a way to completely remove this reminder?

I am running Android 4.4.4


问:
Installing Google apps; "Google Services Framework has stopped" after installation
The following are the steps I took to get Google apps (Playstore mainly) on my Galaxy Mega 5.8

Root

Downloaded APKs for: Google Services Framework, Google Login Service, Google Play.

Using Root Explorer, I moved all three APKs to the system/app folder.

I changed the file permissions to match other items in the folder.

Reboot. (Saw "Optimizing apps 3/3")

Opened the Play Store and was prompted to log in.

During the process of logging in, a message, "Unfortunately, Google Services Framework has stopped". This message appears periodically, until eventually "Unfortunately, Google Play Store has stopped". When I try to open it again, I get a server error.

This phone did not come with any Google apps including the Play Store.

Can anyone tell me what I might have done wrong?

Thanks in advance!

Update: I'm not using any custom ROMs. I'd appreciate instructions on how to flash G-apps as well! My current software version is 4.2.2

I can't seem to boot into Recovery mode. Pressing the Power Button + Volume Up + Home Button simply boots up the device normally.


问:
How do I upgrade the Android LG G2 D802 to Kitkat OS?
I bought LG G2 phone just a few days and I wanted to upgrade it to possibly Android 4.4 Kitkat from Android 4.2 Jellybean (I think which is the software update is trying to do as well as shown in screenshot). What I do is go the 'Update Center > Software Update > Check now for update which shows up the following screenshot:

After a few megabytes of downloading, the download manager reports "Cannot connect to server" and there's no way to resume it. I am sure there's nothing wrong with my Wi-fi either.

Is there an alternative way to manually grab this so called update via PC?

Update 1:

I downloaded the LG PC Suite and connected the phone via USB to check to see if it can upgrade but apparently it looks like it is trying to apply the Lollipop upgrade and I have no option to choose:

Update 2

I have tried to install ADB from Android SDK by following several tutorials on the Internet and got it working via. USB Debugging. Then I followed the steps here and used the command adb logcat >log.txt on Windows OS from CMD.

As I initialize the update from Apps > Update Center > Software Update, it fills the text file with log it collects but I cannot find any http:// or https:// link in the file after I click 'Download Update' in the Update Center on LG G2 D802 device.

I still got no such luck.

Update 3

From the @eldarerathi comment:

The article's instructions are for Nexus devices. Most probably, LG's
  update code doesn't do the same logging. In particular, Nexus devices
  don't have an 'Update Center' app - OTA update checks are done in the
  Settings app. As to how to do it on your device: that may be difficult
  to know, since LG likely doesn't release the source for their 'Update
  Center' app. Some kind of network monitoring may be worth exploring.

on my other related question it appears that adb won't be helpful in this case.


问:
LG G2 D802 (No Download Mode)
I have downloaded Lollipop for G2 D802. But when I flashed it, it shows fastboot mode started. I have followed a thread on XDA and flash LAF.img via fastboot but still no download mode (only fastboot).

However I found a combination from which I go to recovery and flash the previous ROM (OptimusG3.zip) whch was working fine. But it shows "boot certification error". After a day and a half long research I found that it was due to kernel or something error. So I flashed a custom kernel via TWRP.

Now my phone is working fine except that I have no download mode. How can I get my download mode back – although my phone is working fine (Perfect 4G, no lag etc), but to be on a safer side in future?

Link to Rom (OptimusG3.zip): http://forum.xda-developers.com/showthread.php?t=2788077

For flashing LAF.img: http://forum.xda-developers.com/showthread.php?t=2477595

Title: LG G2 D802 (No Download Mode)


问:
android box stuck at boot logo
I have an android box which is a no name chinese one RK3066 cortex A9 8GB android 4.1. it's been stuck on boot logo and since there is no reset or power or volume button on it I couldn't get it to recovery mode.

however when I opened the device, I could see two holes which said recovery. when I used a pin to connect those two I got into recovery mode

the device goes to recovery mode but the only thing I see is an android guy resting and no option.I checked evey where and they all suggest to press power button to go to menus but my device has no button on it.

I used a same device and using Online Nandroid Backup I made a backup of the ROM and put it in a 16GB SD card root. the files are boot.img kernel.img recovery.img recoverlog.log. I put all these files on the SD card hoping that once into recovery mode the recovery automatically starts. maybe it should be packed or something, I don't know what is the format of a ROM file. it seems that it should be a zip file

I found another set of holes which are three and underneath is said DEBUG. I assume it's same as debug mode which normal android phone or tablets connect to the PC using micro usb cable which comes with them and since my device doesn't have micro USB I suppose this is the way of connecting to PC so perhaps through RK Batch tool something can be done but I don't know how it works.

I bought a male to male USB cable and cut one side which found three cables. Black, White and Green. but I don't know what is the sequence and I tried everything possible solution

I appreciate if anyone could help me with this

Title: android box stuck at boot logo


问:
How to change original (unchangeable?) ICCID/SIM card serial from an AVD
I need to have several running Android Virtual Devices, so have been trying to change the original ICCID/SIM card serial from an AVD and all the solutions I found oblige me to alter QEMU's code (see here: http://blog.codepainters.com/2010/11/20/android-emulator-patch-for-configurable-imei-imsi-and-sim-card-serial-number/).

I'm using:

Windows 7;

Java 1.7;

Android Studio 1.2.1.1;

Android SDK Tools 24.3.1.

I'm emulating:

Android device with Gingerbread 2.3.3 (API 10).

Does anyone got a solution? Thank you!


问:
I installed bad android ROM now phone is screwed over :( any help?
Some time ago now I installed an unstable android ROM which I thought was a stock ROM (but it wasn't) so now that I have this crappy ROM on my phone, my camera doesn't work, I can't access all my storage, most apps crash when opening and overall its just a real annoyance. If anyone knows anyway to fix this it would be greatly appreciated if you could tell me! Thanks :)</p>


问:
Why aren't my photos appearing in Google Photos?
I've enabled the "Google Drive" setting in Photos, so I get a "Google Photos" folder in the root of my Google Drive. In this folder I can see all my current Google Photos that it imported from Google Plus.

I've copied 30GB of photos into this folder. It's finished syncing. I made sure they all had correct file dates, and exif dates.

None of them show up in Google Photos on Android or in the browser. What am I doing wrong?


问:
Being able to access LAN while using VPN
On Ubuntu, using network-manager, I am able to acces my local LAN while at the same time using a VPN to access internet.

On android 4.4.4, I am using the app of my VPN provider (PIA), and there is no route to the local LAN when the VPN connexion is active.
The official openVPN app seems to behave the same way, although I don't recall clearly my test when using it.

Using a non rooted android, possibly reverting back to openVPN app, will I be able to cast to my chromecast while using my VPN ? how ?


问:
running apps on WiFi with proxy or alternate to ad-hoc network between laptop and phone?
My home WiFi runs behind a proxy.

When I connect to it from my Samsung Galaxy S with android 2.3.3, after entering the proxy and port number in the settings, I am able to run only the browser(not any apps). After searching on Google, I found out that the apps can be run behind proxy only if I root the phone. But rooting the phone would void its warranty. I don't want that to happen.

Instead I connected to LAN from my laptop and created a Ad-hoc network. I thought that if I connect to this network from my phone, I won't have to worry about proxy. Am I right ?

Now my phone was not able to discover this Ad-hoc connection. Again after Googling, I found that it is not possible to connect to ad-hoc without rooting the phone. Is there any other method than creating ad-hoc network to share the internet from my laptop to my phone?

Is there any way to run apps on my phone connected to my home WIFi without rooting my phone ?


问:
Unable to pick the calls after upgrading to Lollipop 5.0.2
Yesterday I got an update to upgrade my Micromax Yureka mobile to CyanogenMod 12 which upgrades the Android version to Lollipop 5.0.2. And since then I am unable to pick calls, as nothing gets displayed/or rather display won't turn on to pick up the call.</p>


问:
How can I toggle mobile data on/off on my Samsung Galaxy S5
How can I toggle mobile data on/off on my Samsung Galaxy S5 (running Lollipop) without having to unlock the device?</p>


问:
Android 4.3 on Alcatel pop C7
I have an Alcatel OneTouch Pop c7 smartphone, wich apparently support only Android 4.2. I received an Alcatel Onetouch watch wich needs android 4.3 to work: how can I install this version of android on my phone?</p>

Title: Android 4.3 on Alcatel pop C7


问:
SIM card not recognized in Galaxy Tab S
I have sent my tablet back to Samsung 3 times.  It is currently back with support.  After the first time, I began to have problems with the SIM card not being read.  It was intermittent in the first few days but then constant.  The device would not recognize that a SIM card was in the device.

I went to Verizon and had the SIM card replaced.  It was fine for  few hours, but then intermittent issues occurred until finally unable to recognize the SIM card.

Samsung could not find any issue for this, sent it back to me but still the problems persists.  I went through the same thing, replaced the SIM, dealt with using the device without the Verizon service I had been paying for, but sent it back.

I received an email from Samsung tech support that they can not find anything wrong with the device. I called in because I do not want the device sent back to me without replacing the SIM slot.  I spoke with one call center employee, he agreed and sent me on to another person.  This person I spoke to insisted that if their tests didn't find anything at fault, they would just send it back to me, doesn't matter how many times I send it in, and suggested I had a virus.

I did some research. I can't find anything on Android viruses that describes the issue I am having.  Can someone give me some advice on what I might be able to look into in case Samsung does nothing but send my device back?

Thanks!

Title: SIM card not recognized in Galaxy Tab S


问:
How can I restore my app data if I manually pulled it out before resetting and reinstalling my phone?
Yesterday I was stuck in this awkward situation where my Moto G with Cyanogenmod 12.1 got stuck in the boot animation after recent restart. It was working fine for a month or two before that.

Based on my limited knowledge and friend's suggestion I decided that simply factory resetting and reinstalling the OS through the custom recovery will work fine and keep my media as well (and it did). The thing is I really wanted to keep some of my app data but backup feature through adb wouldn't work because as I understood you need to confirm it on your phone which was bricked at the time.
I then pulled the data folder with all the app data into my pc and proceeded.

The thing is I have no idea how to restore it now, I could have screwed up somewhere. Pasting what I saved up back into my phone won't do anything.

How can I restore my app data now?


问:
No Media profile in Bluetooth connection
When I connect my Galaxy S5 (Android 5.0 build G900FXXU1BOC7) to the car (a Hyundai Accent), the Bluetooth connection doesn't show the media profile, only the phone profile. Which is strange, since my previous phone, a Galaxy S2 (Android 4.1.2), had no problem connecting. The phone profile works fine.

What I've tried:

Cleared cache and data from the Bluetooth app

Deleted any music player besides the factory one (poweramp was installed)

Restarted in safe mode

deleted all Bluetooth devices in the car and paired the devices again

None of these helped.

I saw an answer that mentions disconnecting other devices, however the car was the first device connected to the phone (as far as I know), and besides deleting the Bluetooth App's data should've solved that problem.


问:
"Set as contact" ruins images in editing pane
I just bought my girlfriend a Zenfone 2 500ML, and I have to say I am really impressed about it. There are only an issue I would like to know if it is a known problem or not.

When I want to set an image as a contact picture, I select a photo through Google Photos (because Gallery crashes every time, don't know why and if it is related), the photo editing app appears. App itself is ok, but the image is "damaged", because it has purple dots all over the photo (like in this sample)

If I move the photo, dots change place, so I think it is all related to a software bug on image resizing maybe, or thumbnail creation. However, once I accept my changes, photo is set correctly to the contact, and it is perfect with no issues. The only small problem is in contact thumbnail that seems damaged, but the photo itself is intact.

If I try to set it as lockscreen, or send it on Whatsapp, it works like a charm, even if I apply filters of any kind.

I would like to know if someone had this problem, and mainly know if it is purely a software bug (so I will wait for an update) or there is something more serious (and how to fix it, in case it is).


问:
Music Album Art stretched to square
My phone runs Android 4.0.4 and it has Google's "Play Music" and a stock "Music Player". For some reasons, either App shows album arts as square. Album arts that were rectangular are stretch to square. The same MP3s copied to other phones looks fine.

I checked the files under \Android\data\com.android.providers.media\albumthumbs\ and they are in the correct aspect ratio. I tried erasing the App data. But I just can't make the Album Arts look right. Any ideas?

Title: Music Album Art stretched to square


问:
Why doesn't "Keep offline" in Google Docs always let me access my document?
I have a Nexus 5 and I am having trouble understanding what the Keep offline option in Google Docs does.

For example, I have a Shopping List document.

Sometimes when I am at the supermarket, I have no mobile signal, but I still want to be able to view my shopping list (understanding that it may not be the latest version that I edited on my PC).  So I turned on the Keep offline option.

Most of the time when I try to access this document, and I have no mobile signal, I get an error that the document cannot be accessed (oddly enough, I can't reproduce the error now, which is why I can't be more specific regarding the error message).

Is there something else I need to be aware of when using this feature?  Or should turning this option on allow me to access the document in all situations?


问:
Permanent call log?
Is there a way to have on Android a permanent call log which the user can't delete? (Or at least ask a password before deleting)

Either native (rooted phone so I can replace any system apk) or as a separate app which records the call details in a separate DB is fine

It would be best if this would work even on Android 2.3

Title: Permanent call log?


问:
Google Keyboard sync doesn't work anymore
```<code>Synchronisation for devices with business apps is not available
</code>```

I added an Google Classroom account and since then I even couldn't change the sync account.
This account is now removed, but I have no business apps installed..!?


问:
Connect LG G3 Android phone to Linux PC
I just want to access the files on my Verizon LG G3 phone from my Linux PC.

I have adb installed and I followed this ArchLinux tutorial but adb devices outputs the following:

```<code>[grease-lightning]/home/lucas$ adb devices
* daemon not running. starting it now on port 5037 *
* daemon started successfully *
List of devices attached
</code>```

I also followed this xda-developers tutorial but the MTP tool does not seem to detect my device properly.

I have usb debug on, and MTP mode on, (via Settings > Storage > usb/pc connection > "MTP" (default was PTP) on my Android phone).

I also tried running the commands mtp-detect with this output and mtp-connect with this output, but I cannot seem to access the file system. Most notably, it seems that the vender and product id are not detected, as quoted here from the mtp-detect output:

```<code>Device 0 (VID=1004 and PID=627f) is UNKNOWN.
Please report this VID/PID and the device model to the libmtp development team
   Found 1 device(s):
   1004:627f @ bus 3, dev 25
</code>```

As instructed in the xda tutorial, here are the contents of my udev file:

```<code>[my-pc]/home/lucas$ cat /etc/udev/rules.d/51-android.rules
SUBSYSTEM=="usb",ATTR{idVendor}=="1004",ATTR{Product}=="627f",MODE="0666"
</code>```

and here is the lsusb info for clarification:

```<code>[grease-lightning]/home/lucas$ lsusb | grep LG
Bus 003 Device 039: ID 1004:627f LG Electronics, Inc.
</code>```

So, after trying these tutorials using the mtp and adb approaches, how can I connect to the files/media on my Android phone? Any suggestions?

I am using ArchLinux if that matters, and I would prefer a simple CLI approach to accessing the files on my phone.

Title: Connect LG G3 Android phone to Linux PC


问:
Nothing on display, after attempting to replace screen
My I9505 screen was broken, so I attempted to replace the screen. After doing so, I noticed that the pins (on motherboard) to which the display cable connects too looked to be damaged.
After everything was connected etc.  I then turned my phone on. And although sound emerged and lights lit up, nothing appeared on the screen.
(I'm assuming the problem is with the pins described above)
A picture of the motherboard is below.

Is there anything that can be done to repair the motherboard, so images will be displayed on the screen. Without paying for a new motherboard?

P.S I have tested the new replacement screen on another I9505 and it worked perfectly ( so the fault is definitely with my i9505's hardware)


问:
Getting "Can't add account from settings" error when adding Office account in Nokia X
I am trying to add my MS Office account in Nokia X by going to:

Settings --> Add account --> Office

but it shows Can't add account from settings error.

Can anyone has idea why does this error occur and what is its solution? Or is there any other way to add Office account?


问:
Gmail, Inbox, Messaging, Messenger work until try to open conversation -- crash
Phone: stock 5.0.2 Moto E 2015

Randomly one day about 2 weeks ago I started getting popup notifications like:

Unfortunately, Keep has stopped.

Same for Pocket, and Google Play Newsstand. Like, regularly. In spurts. Like one after the other. Disabling the apps in preferences and force-closing them makes no difference. Resetting them to factory or removing & reinstalling makes no difference. Trying to open those apps directly also leads only to that error.

At the same time I noticed that I could no longer click on notifications from Inbox and Hangouts. I could open the apps directly but they would stop as soon as I clicked on a conversation. I then tried and saw the same behavior with the older Messaging and newer Messenger. I see similar behavior with Calendar and Play books -- i.e., I can open the apps directly, but as soon as I try to open an entity (an event in Calendar or a book in Books), the app stops with the same dialog as above.

Clicking Report in the above-mentioned popup always led to a crash ... until this morning. The feedback app now works.

What else works: Chrome, Google Now, Play Music (I use it all day every day), and the Contacts/Phone apps all seem fine.

PS: This is the same phone I had to do a factory reset on after after a routine reboot, Google Play Services disappeared on stock 5.0.2 Moto E 2015 unexplicably happened. Based on this, I'm starting to think that the flash memory is faulty and leading to random corruption. It's the only theory I've got.


问:
Install Vanilla Android Lollipop on Insignia Flex 8" NS-14T002
I have an Insignia Flex 8" NS-14T002 tablet which I have successfully rooted using KingoRoot. The device is currently running Android 4.4.2 KitKat stock ROM provided by the manufacturer. I wish to upgrade it to the next level, i.e., install vanilla Android 5.1.1 Lollipop.

But unfortunately ClockworkMod doesn't support the device. So I am unsure how to install the ROM into my tab as I have never done so before. Also, is there a separate vanilla ROM for each device?

Can someone give a step by step procedure of how to install a ROM manually without CWM?

Please comment in case you need any further details.


问:
How to record Skype audio on Android?
I saw some similar questions here, but they discuss recording Skype video, -- which I don't need. Also, the solutions only suggest ways to record 1 side of the conversation. I tried to use Real call recorder and All call recorder apps but they only recorded 1 side of the conversation -- my side.

Is there a way to record Skype audio where it records both sides of the conversation? I have a rooted Android 4.2.1

Title: How to record Skype audio on Android?


问:
Galaxy S4 outside Europe
I have a Galaxy S4 bought today in Europe. Also I have a SIM card from Orange and everything works fine here.

But I discovered that there could be a kind of lock if I try to use another SIM card from another country outside Europe.

More precisely, I live in South America and I'd like to know if that lock still remains or if Samsung changed the rules.

I'm going home in 3 months.

Has anybody here tried to use it with another SIM outside Europe?

Title: Galaxy S4 outside Europe


问:
What audio file formats does WhatsApp support?
What audio file formats does WhatsApp officially support?

I have not found this information on the WhatsApp website...


问:
Auto restore doesn't work
I just switched from a Nexus 4 to Moto X 2nd generation this morning. I had backup ON on my nexus 4. When I added my account on the new phone I expected all the apps and related data to get restored on it. But this didn't happen, I removed and re added my account, even ran a factory reset but nothing helped. How do I get all my apps and data back(without having to manually reinstall all of it).</p>

Title: Auto restore doesn't work


问:
Will installing Google Play services to SD Card Mess my phone up? + Google play app info uninstall updates button GONE
Okay, So i am running a Sony Xperia E1. It is not rooted or anything like that. Here is a load of information about it:

- Free space on Internal: 2GB (Enough to update GP Services, but if you read below it doesn't work.)

- Free space on SD: 31GB

- Phone, Text, Mobile data company: 3

- Model number: D2005

- Android version: 4.4.2 (Latest)

- Build number: 20.1.A.2.13

- Kernel Ver: 3.4.0-perf

- Google play version: 4.6.17

- Google play services version: 4.3.25 (1117561-038)

Why the problem happened:

I am one of the many people that get the insufficient storage error on my phone when trying to install an app from google play, but normally i just fix it by uninstalling google play updates (settings-apps-all-play store-uninstall updates  (in app info)) and then clearing my cache, however about a month ago the uninstall button wasn't there any more: just the force stop and disable buttons. So i put up with it for a bit and didn't install anything, but now my google play servives needs really badly updating.

PROBLEM:

I installed a few non-important apps like Terraria with adb shell pm set-install-location 2 (linux) which basically sets the default installation to SD Card. it worked perfectly.

QUESTION:

IF i update Google Play services and force it on to the SD Card with the code above, will it mess up my phone? I have heard that installing stuff on to the SD removes some features. And if yes, PLEASE PLEASE can someone tell me how to uninstall updates for google play??? (Read above, the button in app info is gone)

P.S. I have tried so many methods of fixing the not enough storage, and my old method worked for me (See above) so I haven't not researched how to fix it.

Thanks very, very much in advance!


问:
Supporting Ajax on my Galaxy ACE
I have a galaxy ace s5830, and a website that heavily uses jquery and ajax calls. The problem is my mobile does not support ajax.

Is there something that can be done with the mobile (probably install something such as a browser or a plugin) or if not then how to I change my website to run on my mobile

Title: Supporting Ajax on my Galaxy ACE


问:
View when a known Bluetooth device was last connected
I somehow managed to loose my LG G Watch, and it has now been about 2 weeks :/

Around the time that I lost it, I was doing some traveling, so I am trying to figure out where exactly me device might be.

To do that, I have though about using my device to figure out when the last connection happened, and then using Google's Location History to determine my approximate location.

How can I figure out when a bluetooth device was last connected, or when Android wear last sunc?

Any and all help is greatly  appreciated.


问:
Sony Xperia Z3 flickering between charging and discharging
When I plug my phone in it often has problems charging.  Both the green led light and the charging icon will flicker on and off every half a second.

This seems to happen at different times during charging.  Sometimes when I first plug it in, but will also do it for seemingly random intervals whilst plugged in. It seems to be always doing this when I wake up (having plugged it in the night before).

I have tried an assortment of charging cables and methods (not limited to):

Supplied charger and cable.

Supplied charger from Sony Xperia Z3 tablet

Official magnetic charging dock with charger supplied with phone

From PC & Mac via micro USB port

From PC & Mac via magnetic charging cable

Magnetic charging cable with supplied charger

It seems to me that it is not the chargers or cable (as my tablet charges from these perfectly fine).
Nor is it the ports as this happens with both the microUSB port and the magnetic charger.

Phone works fine otherwise I still get 90%+ charge, but never get it fully charged because of this. Just concerned this is bad for the battery, plus the flickering LED is pretty annoying at night ;)

N.B while writing this it has gone from flickering to, charging fine, to flickering again without me touching it.


问:
'fastboot reboot' works but not the other fastboot commands
I know most MediaTek devices don't support fastboot, but I have a Canvas Knight (MT6592) which does reboot into fastboot mode when I use adb reboot bootloader.

Here, fastboot devices detects my device and fastboot reboot reboots it. But if I try:

fastboot oem device-info : ran for over 10 minutes with no result. I finally stopped it using Ctrl+PsBrk.

fastboot oem get_unlock_state : ran for 2.24 minutes and ended up with this error:

```<code>FAILED (status read failed (Too many links))
</code>```

fastboot oem device-info : after (2), this also gives an error imediately:

```<code>FAILED (command write failed (Too many links))
</code>```

fastboot devices : ??????????????? device

fastboot reboot :

rebooting
FINISHED: -0.000s

However, the device doesn't reboot until I force it to using the power button.

Any idea what the problem is? I know that fastboot is unsupported and it may have problems, but if it is unsupported shouldn't it not work at all?

(No problems on the computer end. Same commands on a Nexus 9 work perfectly, and after rebooting the phone fastboot devices and fastboot reboot works, but then again the same problem)


问:
How do I make Whatsapp read multiple similar databases?
Recently I got a new phone,and finally discovered that the Whatsapp FAQ teaches how to transfer messages from one phone to another,assuming both is android.

So, I managed to transfer from my old phone-1 (Samsung Galaxy Ace 2) to my new phone and the Whatsapp manage to read it(with 9 Databases).

Then I use my old phone-2 (A type of PHICOMM phone made in China but it is an Android phone) to transfer the messages to my new phone.The problem is,when I try to transfer the old phone-2 database,the database have the same name as the old phone-1 data base,so the file manager says to overwrite or replace but I didn't do both of them because if I overwrite, I doubt the Whatsapp being able to read it. Instead, I renamed the file to msgstore.db2.crypt8.

The Whatsapp read the msgstore.db2.crypt8 instead and cannot read all at once.

Here is the 10 database names:

msgstore.db2.crypt8 (The Old Phone 2)(3.44mb) msgstore.db.crypt8 (The
Old Phone 1)(And all below this onwards is also Old Phone 1,but
during the time I use Old Phone 1,I already tranfer them to the SD
card to release space.)(10.48mb)

msgstore-2015-06-16.1.db.crypt8(10.48mb)

msgstore-2015-06-16.1.db.crypt (Hm...no "8" at the back?)(9.22mb)

msgstore-2015-06-11.1.db.crypt8(12.70mb)

msgstore2015-06-13.1.db.crypt8(12.73mb)

msgstore2015-06-14.1.db.crypt8(12.75mb)

msgstore2015-06-09.1.db.crypt8(12.66mb)

msgstore2015-06-12.1.db.crypt8(12.73mb)

msgstore2015-06-15.1.db.crypt8(12.76mb)

Question is, What name should I keep to the file msgstore.db2.crypt8 in order for the Whatsapp to read all these 10 databases?

FYI: I transferred all of the database files to my new phone's internal storage.

Update 1:Done an extra research only to find out that the file named "msgstore.db.crypt8" can only be read and those with format "msgstore-YYYY-MM-DD" are the backup messaged done on 4am and will show up for 7 days.So,how do I rename such that Whatsapp read both "msgstore.db2.crypt8" and "msgstore.db.cyrpt8"?(FAQ Link: https://www.whatsapp.com/faq/?forum=android&entry=20887921&l=fi)

Update 2:I used Old Phone 1 first,then Old phone 2 then the Old Phone 1 back then the New Phone.

The Old Phone 1 databases is from 2011 to 2014 December then Jump to 2015 May-June.

The Old Phone 2 databases is 2014 December-2015 May.


问:
Message Not Sent in the text messaging
I have a thing that is coming up on my phone and it says touch to review the message and try again. How do I get that off? </p>

Title: Message Not Sent in the text messaging


问:
If Android is Linux based and open source, why are updates and upgrades so difficult and restrictive?
I run Ubuntu on my laptop and desktop. Regardless of the make and model of my computers, I can download Ubuntu from their website and install it with easy instructions designed for laymen to follow. After that, upgrades and updates are automatic, with regular downloads from a repository, not just for applications I've installed, but for the kernel and core components.

With Android, if I stay on the stock version I got when I bought my phone (right now I have a Galaxy S5), it might update the OS. My last phone, an S3, never received Anything above 4.0 because the carrier or someone (I don't know who makes the decisions) just never offered it.

To get a more recent version of Lollipop, I have to go through long, obscure, and definitely-not-for-laymen posts and instructions on the XDA Developers forum. I've done it before, and it's confusing, risky, and labyrinthine. You go through warnings about bricking your phone, you're taken to all sorts of sketchy  for-profit download sites... and then when you finally get it working, to get any upgrade, you have to go through it all again.

Why aren't there Android versions available on websites as easily as there are Linux desktop versions? Why don't Android versions have repositories that update as regularly as Linux versions do? For that matter, why don't versions of Android upgrade as freely and easily (in terms of user management) as apps on Android do?


问:
How to change the vertical alphabet language in contact list?
All my contacts are in Greek language but the vertical alphabet is in English. How can i change it?

My phone is Samsung galaxy note 4 (not rooted), i use english language for the operating system and i don't want to change to Greek. Although i have English and Greek keyboard.

This is not my phones screenshot, but imagine the contacts are in Greek and vertical alphabet language still in English


问:
WiFi automatically toggles off after turning it on
In the mobile set, the charging is almost full, rest of the applications are working well. WiFi stopped working abruptly. After switching WiFi ON  from "Settings" it automatically turns off in 5 secs.
I have Restarted the mobile and checked again. But the problem is still there.</p>


问:
Exclude locale folders from Carousel
I am using Carousel of Dropbox on my devices.
I would like to exclude some folders from the backup such as screenshot images or whatsapp ones.
I have found something around w.r.t. Google photos app but anything about Carousel.</p>

Title: Exclude locale folders from Carousel


问:
How to use my android smartphone to call a distant modem?
I have a domotic app using a modem on a RTC line and would like to connect to the modem with my smartphone as I can do with my PC through Hyperterminal. Is there a means to do that, using the phone modem as a data connection dialing the distant number and connectiong in some mode as V32or V32bis? Thank you for any advice.</p>


问:
Is my device vulnerable to the SwiftKey update bug? (June 2015)
Quoth The Independent:

There are usually protections in place that stop hackers from performing what is called a “man in the middle attack”, by encrypting communication with the server, as well as ones to stop any malicious code from getting too deep into the phone. But Samsung has given its version of the software special permissions, which means that hackers can get through the protections in Android that stop third-party apps from tampering with other bits of the device.

  ...

  Researchers have confirmed that the exploit works on versions of the Samsung Galaxy S6, the S6 and Galaxy S4 Mini. But it may also be active on other Samsung Galaxy phones, since the keyboard software.

Does this vulnerability have a formal CVE reference?

How can find out if my device is vulnerable?

How can I tell if a fix has been successfully deployed?


问:
No push notifcations on LG G PAD 8.3 with android 4.4.2
I Just bought a new LG G PAD 8.3.
it says it currently has Android 4.4.2 version.

That's my first time with android, I have an iPhone so I'm used to see push notifications, both real time and all notifications that came through while the device was in sleep mode.

This doesn't happen with this Tablet though, even though notification alerts are set to ON, and on highest volume. I only get a few notifications, on  a random basis, and when I do get them, it's only if I'm actively using the device, and it plays a very vague light sound, it doesn't even play the voice I chose for notifications.

However, when I slide my finger from top to bottom to (Same as iphone), I do see the notifications listed in the notification bar, so I guess the problem isn't with the apps themselves.

Furthermore, I don't see a red number showing on the icon of the apps that indicates the number off missed notifications. I only see it on the facebook icon, but not on the icons of other apps.


问:
Can't flash stock recovery Nexus 7 2013
I have a Nexus 7 2013 LTE device and I want to go back from TWRP to stock recovery. I've downloaded the factory-image lmy47o and extracted recovery.img and boot.img but I can't flash them:

```<code>fastboot flash recovery recovery.img
sending 'recovery' (7806 KB)...
OKAY [  0.250s]
writing 'recovery'...
FAILED (remote: image is not a boot image)
finished. total time: 0.253s
</code>```

I get the same error with boot.img. What am I doing wrong?
(I can flash any other recovery or kernel, just the stock ones doesn't work)

Title: Can't flash stock recovery Nexus 7 2013


问:
Error code 505 during app installation.
Error code 505 during app installation problem has resurfaced with Lollipop 5.02 upgrade. Solution suggestions welcomed. </p>

Title: Error code 505 during app installation.


问:
Create a custom recovery from scratch
I have an obscure Android phone (Orion Pro x500a). I have another question which led me to ask another concerning custom recovery files.

Since my phone is rather obscure, I can't find a custom recovery file for it anywhere. I've looked into things like ROM Manager from CWM as well as other tutorials, but none give examples of the process used to create that custom recovery file.

Is there a way I can do that myself using something like the Android SDK or flashboot? Or, is the recovery based on the chipset of the phone and can I simply find a compatible recovery file based on that?

Title: Create a custom recovery from scratch


问:
Using Facebook authentication system without installing the app
Is there a way to add Facebook account to Android Accounts in order to ease login with apps, without installing the memory consuming and invasive Facebook app ?


问:
Android SMS-App shows wrong sender
On my android 5.0 phone (nexus 5), the sms app shows sms from some (but not all) senders within a wrong conversation view. The sender's numer is +49171xyz, which is also shown in the details view if I long tap on a message. In the header of the conversation, the number shown is 09171xyz (android just bites the "+9" off and adds a "0").

Using the direct answer field in the bottom will send the message to the wrong number.

I checked the contact and did not find anything special, nor the number is longer than others.

Is there a solution for that problem?

Title: Android SMS-App shows wrong sender


问:
Force Android screen to remain off until power button is pressed?

I run Android 5.0.1. I'm finding the screen a bit iffy, in that it doesn't remain off until I press the power button, but comes on randomly. There are plenty of apps to make it come on without the power button using other methods, but I want it to remain off until I press the power button.

Somehow, say I turn it off, then go to put the phone down on the table, but it comes on during the process. I would like to avoid that. I haven't been able to find any settings to accomplish this. Anyone have any ideas?

EDIT: I'm now finding that the issue only happens when the device is plugged into its charger. When standalone, the problem does not occur, only when plugged in.


问:
Creating multiple user accounts on the same terminal with Android 4.4.2
I need to create different user accounts on the same Android phone.
Is it possible to do that with the Samsung Galaxy note 3 with Android 4.4.2. If yes how can you do that ?</p>


问:
Recover files from broken Nexus 6
So a couple of weeks ago, I dun gooft, and completely destroyed my Nexus 6 screen (glass, and LCD, but the touchscreen still works). That is, I can't see what's being displayed at all, and getting it repaired isn't worth what it costs. Also, I can no longer interact with the phone. PS, I live in Australia, so Google's free replacement scheme isn't available to me.

I'd like to get the data off my phone, but NFC, developer mode, and cloud backups weren't enabled prior to me damaging the phone. The device isn't rooted either. So I think I might be screwed, as everything I've read needs one of those things to be enabled.

Is there anything that I can do to reclaim my lost data? I've got a few photos and documents that would be nice to retrieve.

Title: Recover files from broken Nexus 6


问:
How to update Samsung Galaxy Trend Plus phone apps via USB cable connection?
I cant seem to be able to connect to the software update server for some reason by using my basic 3G connection (which works by the way).

The error message goes as follows:
"Failed to update software. Network or server error occurred. Try later or try using PC Kies.". I tried several times with same error.

So I was thinking if it could be possible to update my Samsung Galaxy Trend Plus phone apps via USB connection through my computer network?

I tried Samsung Kies, but couldn't find any feature to support this.

My PC has Windows 7 installed on it if that matters.


问:
Viewing sleep pattern when there are more than one sleep period in one day in Fitbit app
How can I view my sleep pattern when there are more than one sleep period in one day in Fitbit app?

E.g. below I only managed to see the 6h25 sleep period, but I can't see the 1h37 one.


问:
Way to remove fade animation when changing brightness? [Like iOS]
When changing brightness on all android devices I've tried, primarily a Nexus 10 running Rastapop, quickly sliding the brightness slider will result in a smooth fade from starting brightness to ending brightness. This, to me, is a waste of time. I would like the brightness to adjust every step of the way, similar to how iOS has it worked out. (And also my windows laptop)

I would think this would be possible because on my laptop running windows 10, pressing function keys to change brightness has a smooth animation but sliding the slider is very precise and instantaneous.

My device is rooted and I can install xposed if that would help. Any answers are appreciated!

Update: Still haven't found a solution


问:
Android 5.1 update, Motorola X (1st Gen) and "Skip" NFC tabs (Really: disable "swipe" step before unlock)
I've just upgraded my gen 1 Moto X to 5.1. I've managed to get the NFC "Skip" tabs working again to unlock the phone, but the overall behavior is worse than with the prior release.

Before 5.1, when I'd power the phone on I'd be immediately prompted for a password. Now, I have to do a "swipe up" gesture in order to get the password prompt to appear. That seems trivial but it kind-of ruins the Skip convenience. Before, I could hit the power button and wave the phone over the Skip magnetic tab on my watchband, and the phone was ready. Now I have to add in that (pointless) swipe gesture.

Is there any new configuration option to disable that, so that the password unlock UI is ready to accept a password (or the trusted Skip device) as soon as the phone is powered on?

edit — I've noticed that, swipe or no swipe, the Skip device won't unlock the phone at all if it's been some unknown amount of time (I think) since the last time I unlocked the phone.

edit more — more reading suggests that this is simply the way Android 5.1 (and the "Smart Lock" trust agent from Google) works.  The NFC device, which formerly (thanks to some special Motorola software, maybe?) unlocked the phone directly, now is just treated as another "trusted device" by the trust agent and it works like any other such device — which is to say, not as well as the NFC device used to work. (It may be more secure, but it's certainly less convenient.)


问:
How can I permanently change an app's location to the SD card
I have some applications on my Moto G2 that I want to store in the SD card.

But each time I update an app that is on the card, it migrates to the phone memory - every single time.

Is there a fix for this?


问:
triggering multiple cameras at the same time
any way to control multiple android cams  at the same time?from a PC?or if they are all connected to the same wifi</p>


问:
Play store is downloading tablet versions instead of phone's ones
I recently flashed Resurrection Remix Custom ROM on my LG G3. Once finished, I flashed Gapps and everything worked just fine.

However, I noticed a strange behavior while searching and downloading apps with play store. Play Store is downloading tablet version instead of phone's one. I noticed that after installing my bank's app, since the phone's version has a new GUI design, and the one I installed has an out-dated one.

In addition, I'm not able to find some applications, like Amazon.

Any suggestions ?


问:
How to color the status bar icons in Lollipop
Since the introduction of Android Lollipop, Google made all status-bar icons white. Disregarding the app own icon colors. This is a horrible design blunder and I'm looking for ways to hack around this. The closest I could get was to reduce the TargetSdkVersion to below 21, but this is a no go for me. Any better suggestions?</p>


问:
How do I test to see if a battery is good?
I have had such a nightmare with sprint.

I'm not going into all the details but I ordered a battery for my htc 3d phone. I just want to get it up and running. I lost 10 days worth of texts and voicemails.

I took both my old and new batteries to Sprint and they told me they were bad, or that they weren't sure if they were bad. I then took them to a battery place that told me they were good. All they did was hook a voltmeter up to them and they all tested between 3.7 and 4.2 volts. But that doesn't tell me if they're good or not. I told the battery guy that it needs to be load tested. I'm not interested if a voltage is present and I had already done that at home.

I needed to know if there was current present. He said it would take 24 hours to load test a cell phone batter but my motorcycle battery would take 5 minutes to load test. It all sounded like a racket to me at both places who just wanted me to buy stuff.

Does anybody know how I can load test my battery at home to see if there's any current flowing through the battery? Thanks.


问:
adb doesn't find smartphone stuck on Error during encrypting
I have a ZTE unlocked  stuck on error during encrypting:

It doesn't reboot into recovery mode using the hardware keys combination, it just start up and then reboot into normal mode leading me back to the error page, if I choose to reset on the error page nothing happens.

I have tried to link it to the computer and use adb but the device cannot be found.
I think the problem is that it doesn't have usb debug enabled.

Any suggestion would be great


问:
Semi-Dead Zone on Touch Screen On Droid 1
I'm on a Droid 1 running the latest build of GPA (15) and have recently had problems with my touch screen.

This issue started long after GPA15 was flashed, so I'm not blaming the ROM at all. It actually appears to be a hardware issue.

Here is the actual issue. When held portrait with the home/options/back buttons at the bottom, about an inch or so up from those buttons there is a "dead" strip that runs horizontally across the entire touch screen. Of course, the keyboard pops up under this strip.

So what do I mean by dead? Well, sometimes choosing an option/box/item that's in this zone, flat out isn't being registered. When typing, it actually causes the touch detection to go haywire. When I tap a key, it usually registers me tapping that key AND one or two of the surrounding keys. Sometimes it doesn't register the intended key just the surround keys.

So, pressing i might return i, might return ui, might return iu, might return u. This behavior happens with most of the keyboard and is incredibly frustrating.

On very rare occasions when I press a letter, it also registers me pressing a key on the completely otherside of the keyboard. The worst example of this is when i hit backspace and it's also registering 'c' and/or 'v' with the click.

As to further demonstrate the issue, I downloaded a drawing app (Draw! if any one's curious) and drew a bunch of lines. It works perfectly when drawing straight lines (well, I'm human so they aren't PERFECTLY straight) up and down, and left and right on the screen.. except when I get to the deadzone. When I'm drawing down (perpendicular) through the dead zone, it works fine with no abnormalities.

But when I draw in a parallel (left to right) direction, when i'm inside the zone it basically draws my straight line has harsh zig-zag lines (ever seen a heart rate monitor?). Additionally some spots in the zone won't be drawn on at all.

Another note to further show that it's a consistent hardware issue: this zone stays in the same place, no matter if I'm holding it portrait or landscape. I'm forced to type on my phone with it being held upside down so the deadzone doesn't go through my keyboard.

I know (well, pretty certain) this is a hardware issue and there's probably no real solution for this phone. But is there any documentation, known issues, reasoning behind this issue? It just started recently and I've had this phone (it's a 'like-new' replacement) for just over a year now.

Should I just bite the bullet and pay for the upgrade to Droid 3 next week?


问:
How do I turn off text to email syncing for Galaxy S6?
Somehow I've got text messages syncing to my email account.  I can't figure out how to stop a copy of all text messages going to my email.  I hope someone can help me with instructions.  Thanks!</p>