问:
How can I do a "next track" command in Apollo music player using speech recognition such as utter!?
I know that the Apollo music player can perform the "next track" command when requested by external programs, e.g. when connected to bluetooth devices, or when I use the "Media Button Overlay"-app. But now I would like to use utter! to do this, but I haven't found a way to configure utter!. I can configure utter! to run any command, but I do not know a command to send the "next track" command. I'd like to be able to say "next track", or "computer: next track", while driving. Any suggestions ?</p>


问:
How to fix a ZTE Score after multiple adjustments
I have recently downloaded Link2SD and made another partition to get more app space and it worked. Even recently, I made a 2nd partition to see if I could create more space, but then when I rebooted, all my apps were gone (Including the Google Play Store, that's on my SD Card). So I booted back into recovery mode and then I performed a backup and restore then tried to reboot. When I tried to reboot, it stayed on the ZTE logo. Then I booted back into recovery mode once more the wipe data, cache, and Dalvik. After I deleted them, It still stayed on the ZTE logo. How do I fix my phone?</p>

ContentLicense: CC BY-SA 3.0


问:
"Ending Session" toast message appears when turning off WiFi
Recently, a message has been popping up when I turn off my WiFi, in and oval box saying "ending session", which never used to happen.

I would just ignore this if it wasn't for my phone seeming to slow down on downloads or using my browser and web pages take ages to load.

Is there a link here or is the message's appearance part of an update or something, or both?

ContentLicense: CC BY-SA 4.0


问:
Running an Android phone as a pure phone - disabling the computer part
This question is not about pre-installed apps but more about apps which are part of Android.
What are all the apps (which come in the factory condition) which I can disable if I am planning to use an Android purely as a phone (i.e. make/receive calls, send/receive texts, store contacts etc).

The phone in question is a Moto E in factory condition. And one of the reasons for doing this is that person using this will not be requiring any app and wants to conserve battery as much as possible.

The phone will not be rooted.


问:
Unable to copy anything to internal storage
my phone is a Xperia Z1 Compact, with Android version 4.4.4 and no SD card in.
It's supposed to have around 1 Gb of free storage left, but when i connect it via USB to my pc i cannot copy any file to it. Windows shows me a "no free space available" dialog.
I recently ran out of space, but after i freed some (yes, i can delete) and cleared caches the problem arised.

Any clues?


问:
VOIP call problems on samsung s4 running 4.4.2
I recently updated my Samsung Galaxy S4 to 4.4.2 and since then my VOIP calls are not going.
Video calls work but audio calls don't. I have tried whilst connected to 2g/3g/WiFi and I have also tried removing "OK Google" but this has not helped.
Also I tried Factory reset.
It worked for first 3 -4 calls and now still facing same problems</p>


问:
Constant location requests from Facebook - how to turn off?
My location request icon is constantly on. When I hit the location request notification, it tells me that Facebook and Google Play Services are high battery usage. When I force stop Facebook, the location request icon immediately disappears.

How can I stop Facebook from constantly requesting my location? It's killing my battery. I'm not rooted.


问:
How can I troubleshoot what is causing 'Android OS' to eat up lots of battery?
Are there steps I can take to rule things out eventually leading to a root cause?

I am currently using the latest Dirty Unicorn ROM on a Nexus 5.

For the same of argument, consider the case where the phone is down to 50% and 'Android OS' was responsible for 25-35% of that drain and the 'Screen' was responsible for the bulk of the remainder.

Typically I would expect to see ~25% Screen drain after a good bit of usage but AOS would not also account for that + some. In my case, I am seeing twice as much drain as I would typically see due to this.

I am suspecting it is due to an always connected VPN but I would like to be able to get definitive evidence. The VPN app process is using a negligible amount of CPU.


问:
How can I pair Motorola CS3070 bluetooth barcode scanner with Nexus One?
I have a Motorola CS3070 bluetooth barcode scanner and a Nexus One. I followed Use a Bluetooth Barcode Scanner with Android - Nexus S & Motorola Symbol CS3070 Scanner, but I can't pair the scanner with my Nexus One using bluetooth - they never get "paired".

How can I pair the bluetooth scanner with Nexus One? Doesn't it work with Nexus One?


问:
Trying to search email on exchange server with android phone
I have setup a corporate email account on my android phone and it syncs like it should 1 month's worth of email.  When I search for email, it only returns results for the email that is synced on the phone. How can I search the other email that is on the exchange server?</p>


问:
CynogenMod11 M11 reboot issue
I don't know whether I can ask this question here or not. Recently I have installed the CM11 update into my Galaxy S3 and it looks decent. I love the theme engine. The only problem is my phone reboots 8-9 a day. When it reboots I don't see the Samsung Galaxy Logo but only the CynogenMod Logo appears. But when I restart my mobile manually I could see both. I don't know which app is causing this issue. Is it possible to find the root cause of this issue ? Kindly help me out.</p>

Title: CynogenMod11 M11 reboot issue


问:
Runaway process named "data5"
I have an issue on an Android TV device from Amlogic. As you can see below there are three important processes: .amlogic.dvb.service and com.amlogic.dvb. These processes are related to the UI of the TV player and the controller of the TV stream.

data5 is very confusing. It does not steal the CPU all of the time. However, when it does, it causes the TV display to become distorted (because there is no longer sufficient CPU power to render correctly, I assume).

Does anyone know what the process data5 is? I think it is probably part of Android itself, however I have yet to find anything on Google relating to it.

```<code>User 9%, System 86%, IOW 0%, IRQ 0%
User 53 + Nice 4 + Sys 525 + Idle 21 + IOW 3 + IRQ 0 + SIRQ 2 = 608
  PID PR CPU% S  #THR     VSS     RSS PCY UID      Name
24786  0  48% S    25 741952K  37912K  fg system   .amlogic.dvb.service
 1541  0  42% S     1      0K      0K     root     data5
24743  1   0% S    27 814488K  71752K  fg system   com.amlogic.dvb
 1540  1   0% S     1      0K      0K     root     aml_nftld
25319  1   0% R     1   1228K    520K     shell    top
</code>```

Title: Runaway process named "data5"


问:
Use Android phone as Internet gateway (Not WiFi hotspot)
Just wondering if it is possible to setup Android 4 phone as internet gateway without enabling WiFi tethering?

Use case:

Connect the phone to my WiFi home network.

Set phone in gateway mode (ipv4 forwarding?)

On any other PC in my home network set default gateway to phone IP

In theory Android at this stage would handle outgoing connections for that particular PC.

On the grand scale what I'm thinking about is this:

I have multiple phones that have unlimited 4g plans on them, every time I come back home, phone joins the WiFi network and starts acting as gateway. On my main routing box (pfSense) I setup multiple gateways (for each phone) and a load balancer. So every time phone appears, gateway changes to UP state in pfSense -> Load Balancing via that phone as well. When I leave my house, pfSense detects that gateway is unreachable -> removes it from list of load balancers.


问:
Detailed description for GpsSetup2 on Samsung Galaxy S available?
Is there a detailed description available for all the settings in GpsSetup2  (which can be opened by dialing *#*#1472365#*#*)?


问:
Can I find out when a rom or recovery was installed?
I have purchased a totally new phone (G2) and when I got it, it was already with a custom ROM with SU and a clockwork recovery. I have a receipt from the purchase with date and time. I need to be able to prove that the ROM and recovery were installed before I made the purchase.

How can I find time of rom or recovery installation?


问:
android 4.2.2 bluetooth NOT pairing problem (galaxy s4 i9505)
i have an Samsung Galaxy S4 LTE (i9505) with stock rom + root (4.2.2 ME2 build).

i have issues from time to time with Bluetooth pairing. It stopped working a few months ago, then started working again by itself, then last month stopped working again.

When is not working , i have this issue when i try to pair a new device (the problem is with devices that have PIN code, the one without, pairs successfully) : it shows the 'Enter PIN' dialog, but when i finish it doesn't start pairing, it does nothing.

I attach a video to understand the problem, also a Verbose Logcat (logged when this issue happens)

It would be great if somebody finds the problem in the log, because if i can fix it without restoring/changing ROM would be great!


问:
Is there software that will completely wipe your Android device when there are too many pin attempts?
I love the option that your iPhone will wipe itself if someone preforms way to many pin attempts but I do not see that option on Android devices. Is there software that will completely wipe your Android device when there are too many pin attempts?</p>


问:
Cannot Update or Install Apps from PlayStore
Currently I'm using HTC Flyer. I cannot update or install apps from appstore
and tried resetting the tablet. Still no use.

Device Info:

HTC-Flyer P510e

Android Version : 3.2.1

Any way to resolve this??


问:
What happens when an APK is installed on SD card?
Say we want to install an APK named x.apk to an Android phone.

By default, at least two things will happen:

```<code>1. Copy x.apk to /data/app;

2. Create a package folder under /data/data as the private storage space;
</code>```

However, if x.apk is to be installed on SD card,

What are the folders corresponding to /data/app and /data/data on SD card?


问:
BusyBox crond fails to run scripts with "time disparity" error message
I've installed BusyBox on my Android 4.1.1 phone and when I run crond, after some time it starts to failing to run scripts with message "time disparity of xxx minutes detected". Is there something I can do to make it work properly?</p>


问:
Quiet hours "no vibration" not affecting SMS notifications
Running CM11 (Android 4.4).

When i turn Quiet Hours on, with the option "Disable vibrations" checked, my phone still vibrate on incoming SMS.

How can i achieve the following state, with Quiet Hours:

Low sound volume for everything

No vibration for anything

Thank you for help :)


问:
Unlock bootloader for Lenovo A1000-T
How did you go into fastboot mode? I am not able to figure out.

```<code>adb reboot bootloader
adb reboot-bootloader
adb reboot fastboot
</code>```

None of them worked, However

```<code>adb reboot recovery
</code>```

opens it in recovery mode. I have installed Lenovo Le Tools also.
Also tried to open it by pressing -

```<code>Vol down + Power (opens factory mode)
Vol up + Power (opens recovery mode)
</code>```

Note - I have learnt that MediaTek devices doesn't have fastboot mode. I am trying to flash Ubuntu Mobile on my tab which first requires "OEM unlock" which can be done in fastboot mode but if it doesn't have fastboot mode then what's the alternative way?
Please help!

Title: Unlock bootloader for Lenovo A1000-T


问:
CWM recovery can't find the kernel image
I wanted to root and upgrade my Galaxy i9003 to Jelly Bean. I followed this guide and flashed CWM on the phone. But then the phone doesn't boot in normal mode and Samsumg logo keeps flashing forever.

I've put the CM 11 kernel on the external card but when I boot into recovery, CWM can't find it. The list of directories (on the sd card) it shows is not complete and it shows the same directories on the internal card even after I did a factory reset and wiped the caches.

Any way to save the day? Can I flash the CM 11 kernel using Odin?


问:
How to use the S5 fingerprint scanner with full device encyption?
I am using the S5 and have decide to fully encrypt the device and the sd card. My biggest problem is that now the fingerprint is no a possible choice as a lockscreen security. Only password.

I believe changing lockscreen.password_type would solve the problem, but I have yet to find the value for fingerprint unlocking: (0 is for no locks, 65536 is for pattern lock, 131072 is for pin lock, etc)

Anyone can help?


问:
Fake homescreen loading every 60 seconds on an S3! How to stop it?
It started two days ago when my S3 on 4.1 would make noises and then a fake "homescreen" (which has functioning shorcuts! <--- how is that possible?) would popup every 60 seconds and sometimes every 2 min. In the middle of using other apps it just pops on tbe screen. I haven't done any updates or anything but I  have been trying some free software off Google Play but I'm sure I have uninstalled all of those...so first the  popup homescreen which is not what my real homescreen looked like it was Accuweather related so checked "active applications" and tried to delete every weather related thing but I couldn't find anything Accuweather related...here is a photo of the popup screen which is not my real screen:.... can you see the photo? (the pic is above the post now lol)...so I tried playing with the wallpaper settings etc. nothing is working.  Is it a virus?  Any tips? And, when I press my home button the fake screen shows up and I can't click on my real homescreen.  I just keep having to press the grey x on the fake screen to get back to normal....but then it sometimes comes back up seconds later.

Edit: Gotten worse now...every single time I try to get to my homescreen it goes to the screen in the attached photo so I can't open new apps, make calls...

Edit 2.0: so somehow it looks related to the docking function?  I unchecked every setting related to docking, homescreens etc. but of course when I press settings from my real screen it only affects my real screen...when the fake screen pops up it has a settings option but I'm so lost why I have two screens.  I have also never ever used the dock feature on tbe phone ever.

OS: 4.1


问:
How to reduce minimum internal storage free space when installing/updating applications
On my Nexus 4, if the free space on the internal storage goes below 500MB the phone is unable to install/update apps (reports "There is insufficient space on the device")

From what I've found online, all the guides/forums etc. only suggest how to free up more space on the device, rather than suggest how to reduce this (to me, seemingly high) limit.

Is this because it's somehow hard coded into Google Play/Android? Or is it somehow possible to reduce this limit?


问:
Default behavior remains after app uninstall
I have a problem with the Wikipedia app. After I installed it, links in the Google Search result page link to the Wikipedia app, which is the expected behavior.

After I uninstalled the app I thought that the links would open in my browser again. But, unhappily, now links to Wikipedia in the search result pages opens the Google Play Store with the Wikipedia app entry.

Is there a reason why the deeplinking isn't removed after the app is uninstalled?


问:
Unable to enter recovery mode & download mode
I was formatting my Alcatel OT 918N from recovery mode. After deleting cache partition and wiping data from recovery mode I restarted my phone but then it went in an infinite boot loop i.e. it starts but right before displaying the home screen it restarts again.

Now I am not able to go in recovery mode too. When I try to go in recovery mode, my phone freezes on android logo. I have tried almost every key combination but my phone doesn't enters download mode, the only mode which comes is factory mode in which there are device testing options.

My device was running on stock ROM but it was rooted.

Please help me out.


问:
VLC Media Player Audio Output to Android via Bluetooth
How can I output just the audio of a file playing on my VLC Media Player on my laptop via bluetooth, no cords? Is there a software or setting that I need to apply? I don't want to use the usb cable and just want the audio on my phone not the video.

Using Windows 8.1 with VLC 2.1.5, Broadcom 2070 and KitKat on Note 3 so I have Bluetooth v4.0, A2DP, EDR, LE.

Thanks to all.


问:
Can I uninstall built in apps?

Possible Duplicate:

  How can I uninstall applications that are locked by phone vendor?

Can I uninstall default applications that come with the Android OS?

For eg:contacts,calendar,message.

Title: Can I uninstall built in apps?


问:
ServiceProvider eating my battery after SIM unlocking
I had my Samsung Galaxy S3 SIM unlocked last week. It runs a rooted Android 4.1.2. Since then, I've noticed that ServiceProvider is consuming much more battery that I have ever noticed before. Can SIM-unlocking a phone lead to a higher battery consumption from ServiceProvider, and if so why?


问:
Ultimate solution to delete a word from Android slide keyboard's core dictionary
Everytime I write my daughter's name (Ala) on my Galaxy Nexus (with Android 4.3), slide keyboard always corrects that to Alla. There is no such word in Polish (used by me) language / directory. And this word in 100% not added by me to user-directory. It is in core directory, that slide keyboard uses.

I think, I passed through all similar questions here (see resume below) and still found not solution. So, I have to ask again: How can I remove a word, that is incorrect and shouldn't be in dictionary?

So far, I've tried:

checking both personal and general dictionary: word, I won't to remove / is incorrect isn't there,

typing and correcting word many times, so keyboard / dictionary "learns", what I want: I'm writing and correcting this (and others, that are incorrect) word for as long as I have  slide keyboard on my Galaxy Nexus; that would be about 1,5 year now; no luck -- it's still there,

adding correct word to personal directory: I've added correct word months ago; still no luck,

wiping out Google Keyboard cache, though I still haven't tried wiping data, as I'm pretty sure (as per comments), that I'll loose all my personal dictionaries, not getting anything in exchange -- incorrecto word seems to be in Android's slide keyboard's core directory,

long pressing correct / incorrect word to get to delete option: no way, there is no such option anywhere; all, that I see, are just other suggestions to typed / corrected word,

clearing Search engine storage: I doubt, this could do anything, but I tried that as well; no effect,

removing incorrect word from my personal dictionary: since, this word is not there.

Things, that I didn't try or I failed trying:

removing all updates to Google Keyboard: I didn't found proper option to do so; another thing, that I hardly doubt, if uninstalling software updates has any impact on core dictionary,

deselecting Google Voice Guide: cause, again, I didn't found, where to to that and because I doubt, this has any relevance to my question / problem.

Anyone knows a solution, that I haven't tested, that works on Galaxy Nexus / Android 4.3?

Situation is the same, as pictured in this question (only I have Android 4.3), so I won't repeat nearly the same screenshots. Slide keyboard is correcting my entires all the time to some strange / incorrect words and none of this words are in my personal dictionary. So, I'm looking for a solution (if any exists) to remove these words from keyboard's core dictionary.


问:
Tablet not connecting to my home wifi router
I have a micromax funbook p300 tablet with a custom rom installed android ver 4.1.1
Before some days it was connecting to my wifi router. But now it is not getting connected to the router, though it can find the wifi network. I have tried to factory reset many times. And the rom I am using is bug free and has no issues with wifi connectivity. pls help</p>


问:
Add WiFi connection settings for an Android device using computer
How do we setup WiFi connection settings for an Android device using a computer?</p>


问:
Allow specified apps write access to external sd card in kitkat?
Is it possible - and if so what options are there - to allow only some apps access to all files on the external SD card in KitKat on a rooted device?

I see the value in proper permissions on the SD, but I'd really like to let a couple of apps have free reign.

Specifically, ES file explorer is fine as I've granted it root and it seems able to do anything.

But I like using FX file explorer and the root integration there isn't as easy to use as ES. And I like folder sync and would like it to do some internal to external SD syncs.

Is there a way to just grant some apps full write access to the external SD without opening it to all users?

I wonder about using titanium to turn an app into a system app. Or adding a group to the list which has write permissions, but I have no idea how to maintain the users and groups on my phone.


问:
How to change font in Huawei Honor 3C without root
I have a huawei Honor 3C phone. I want to change font in this phone ( English to Sinhala ) But there are not option to do this. </p>


问:
Locked-out Samsung GALAXY Tab 3 asking for GMail pass and username
My 8 year old son has locked himself out of his Samsung GALAXY Tab 3. It is now asking for GMail password and username. I have no clue what they are.

So far, I have tried:

Hard reset, but it didn't work.

Downloaded Samsung Kies and tried to update the tablet, but I need the password to proceed.

One more thing, we have new WiFi, so the tablet does not have the access code since I can't get into the Settings to change it.


问:
Galaxy S 4: A custom OS can cause critical problems
today I restarted my cell and suddenly this message appeard when I turned it on.

I've already looked thought many forums and tried out different things to make it work. But nothing helped yet.

I got to know that it can happen if the volume button is jammed, but nothing changes even if I poke it with a knife.

I tried to start it in recovery mode, but it doesnt work. When I press volume up + home + power button the galaxy logo and then the samsung logo appear and cellphone runs in safe mode. There isn't any blue text at the top of the screen when its turning on. I don't know if its even able to run in recovery mode. And I have no idea what to do with it in safe mode.

I also shut it down and left it without battery for quite a while (some people claimed it helped). But still no success.

Does anyone have an idea what I can do else? Thanks in advance

Add: When I normally start then this warning appears. Each damn time. And the buttons don't work, i can't do anything.
No, my cell doesn't work normally. It can only boot in safe mode and that's it.


问:
How to lock device and turn on display using tap/slide
My phone's power button is messed up. So am looking for something which will help me lock my phone and turn it on using either tapping or sliding. The knock lock app is great for locking but doesn't wake the phone. Is there an app/something that I can install that will help me lock/unlock without using my phones power button ?

Details :
Android version : 4.4.4
Phone : Nexus 4
Although I dont know the pros and cons yet but I don't want to root my phone


问:
Galaxy Note 4 KitKat 4.4.4 - want to perm sort mail so that unread is on top
I just got this phone and love it. But I'd like the default mail client to allow "UNREAD" on top and then the read ones below. I have to constantly change that each time I check mail. My previous version would only change that if I shut off the phone.

I can't find anything that allows me to default FILTER BY to be UNREAD. Annoying!


问:
Save (not just show) device contact only in device
Device : samsung galaxy note 3 neo
Os : kitkat 442

Short : I wanna get rid of every non-device contact (mainly gmail) from my device. So they won't shows up even if I use the search.

Long : So, I want to SAVE only my device contacts in my device. I want to get rid of all facebook and google contacts.

I've succeeded in unsync and removing facebook contacts. But it seems my google contact (the gmail contact) is still there, while not seen if I browsed through the contact, if I use the search feature (in contact) the gmail contact still shows up.

Checking or unchecking "show contact with phone number only" doesn't affect this at all. Neither with unchecking sync contacts via setting > account.

If I want to delete the contact, it said that the original source will also get deleted when sync turned on again.

Any idea??


问:
Google Play Music: Download Entire Library through USB (instead of internet)
I've used Google's Music Manager to upload my entire iTunes library (songs and playlists) to Play Music.

Now I need my library in my phone as well but the Play Music app on my Android phone only lets me download over the internet. I have 15 GB of songs and I was wondering if I can transfer my songs via USB instead.

Will the USB-transferred songs conflict with my Play Music library?

OwnerDisplayName: jmrjulian


问:
modiying vold.fstab
I have tried to swap phone storage to external storage by modiying vold.fstab.  After rebooting my Kata i3, I can't access phone storage, sd card and extnal usb storage.

Previous storage setting

```<code> Internal storage - working with (1gb)
 Phone storage - working (13gb)
 SD CARD - working
 External USB Storage - working
</code>```

After modifying vold.fstab:

```<code> Internal Storage - working
 Phone Storage - not working/no access
 Sd Card - not working/no access
 External USB Storage - not working/ no access
</code>```

Please help! Thanks in advance!

Title: modiying vold.fstab


问:
Restrict accounts that can delete data with Android Device Manager
I have setup two Google accounts on my phone.

I want to configure it so that only my primary account can erase data using android device manager.

Thanks


问:
How can I add the user of an application to the group of another application?
I'd like to add the user of one application to the group of another so that I can read the other applications private content without doing a su every time.

I can't find the adduser or the useradd command on my device running Cyanogenmod. It doesn't seem to be a part of the busybox that came bundled with Cyanogenmod.

Since the Android follows a very different permission system from Linux, I'm wondering it is in possible to do this and if so how can I get the useradd or the adduser commands.


问:
How do I reinstate the little number circle onto the yellow text message envelope icon please?
I want to reinstate the little Number Circle that (use to) appear on the yellow text message envelope as its completely disappeared from my Samsung G4, which is annoying!? I receive audible notifications when I receive a text but they are no longer 'tallied' up in a number circle, which I found very useful! How do I reinstate the little number circle onto the yellow text message envelope please?</p>


问:
No notification sound, even though enabled
My phone doesn't play the notification sound (only vibration) for any app. This is particularly annoying when I get an SMS as I never notice when I get a message.

It appears that all notification sounds are affected, because the StackExchange app notification triggers a vibrate but no sound either. It has been working until a few days ago, and I don't know what I've changed lately.

In my Settings > Sound, I can "preview" the Settings > Sound > phone ringtone by simply choosing any of the ones listed. So far so good.

When I do the same with Settings > Sound > default notification sound, the phone stays silent. It does not matter whether I touch one of the stock sounds or one that I provided myself (which used to work!).

How can I make the notification sounds play again?

Device: Nexus 4

OS: stock Android 4.4.4, rooted.

This problem exists since a few days.

I have tried rebooting the phone, but it didn't help.

The volumes are turned up. In Settings > Sound > Volumes, all three sliders are somewhere in the middle.

The stock Messaging app is the default app for text messages. I have Hangouts installed but it's not in use. I also had a few others installed because I wanted to test them, but I have now uninstalled them.


问:
Can I switch location providers?
There are three ways one can get location:

GPS only

WiFi / Signal

1 + 2

If I choose 2 or 3, my phone tells me that it's going to send my location data to Google.

I know there are other WiFi coverage maps (http://www.openwlanmap.org/). Is there any way to set them up as the location provider (I'm rooted and on Cyanogenmod)?

Title: Can I switch location providers?


问:
Reveal WhatApp nickname
Whatsapp contact usernames

Is it possible that I can reveal the nickname on Android phone like on iOS in the push notification? Because now I have no possibility on Android to see the nickname of the user if I am not in a group with him :(

Title: Reveal WhatApp nickname


问:
How to delete bloatware from Galaxy Tab Pro 8.4 without a PC
How can I permanently delete Samsung Bloatware from my Galaxy Tab Pro 8.4 without connecting to a PC?(I don't have a PC, only a Mac)

I understand that there is a way, but none that show it will work on the Tab Pro.

Any help is greatly appreciated


问:
What does Internal Storage Free on the Settings|Apps screen mean?
On the Settings|Apps screen at the bottom there is a graph showing Internal Storage and then a gigabyte number. When the screen is first loaded a smaller number is given then after a few seconds a slightly higher number and then an even higher number. What does the slightly higher number and even higher number represent?


问:
Samsung Galaxy Core GT-i8262 dual sim problem
I am using a Samsung Galaxy Core Duos (GT-i8262). When I bought it, I was able to use both SIM cards. But after some time I was having problem that only SIM 1 works, other SIM always says "no network card". First the OS was Android 4.1 but now I ave rooted it to SaMyKat V3, Android 4.4.2 – and 2nd SIM is not working.

Both SIMs are Inserted. (click image for larger variant)


问:
Phone in always on usb not shown in my computer
When I plug my phone (Galaxy S2, I9100) in an ordinary usb port on a HP Folio laptop it appears in windows explorer and I can browse phone content. But when I plug it in an always on usb the phone does not appear in windows explorer but it is being charged. Is there any extra driver that I need to install or tweak some settings for the phone to appear? Windows did install some drivers the first time I plugged my phone in ordinary usb port.

Windows 7 SP1, 64bit


问:
Geotagging not working when off the road
i have LG G2 mini phone with anroid 4.4.2. I have a problem with photo geotagging, it works perfectly when a photo is taken in a place which is marked on the map (for example a road) but when you take a photo in park or a mountains geotagging is not working (gps coordinates are not stored in photo metadata). GPS is always enabled. Is there a way to fix it? </p>


问:
Why will google+ auto backup not work on my wireless network?
It appears that my pictures will not back up to google+ unless I allow the sync service to use my mobile data and disable wireless.  However, when back on my wireless, syncing just locks up, saying "Backing up...1 left" forever.  I've tried the "sync now" option and it does not help.

I've got an HTC M8 and COX as my ISP.  Is there a port they might be blocking or something?  This is so obnoxious.


问:
Samsung Galaxy Note 2 doesn't power on after changing Motion Settings
My wife want to use the side to side motion feature on her Samsung Galaxy Note 2 SCH-I605 (Verizon). I allowed the feature, but then her screen dimmed then went off. When I pushed the power button, nothing happens.

It had been getting hot near the motion sensor, so I replaced with a new one (before the shutdown happened) and everything was going fine. But it shutdown like I said earlier and won't come back on.

I can't enter any mode as it won't come on and it's unresponsive. I have purchased two OEM batteries, but it didn't help. I also used a new OEM charger but again, didn't fix. When I connect it to the computer or charger, nothing happened; no battery icon or LCD light.

The SKU is SCHI605ZWV if that helps. It's not rooted and has the official Android 4.4.2 update from Verizon.

My questions:

Do I need a motherboard replacement or any peripherals replacement?

Can a bad power button affect the charging process? (stop charging or stop showing the battery icon when charging)

Can a bad USB charging port stop it from turning on?

Can I have a list of possible things that would stop all functions from working and not turning on?


问:
How to force-close when error message keeps popping
I'm new to Android development.

I wrote a funny app which endlessly pops messages saying "Unfortunately, YOUR_FREAKING_APP has stopped." on launch.

To force-close it, I held down the Home button but the Recent Apps doesn't show while the message box is active. Another message box shows after I touch 'OK' roughly in 500ms.

Workarounds I've found so far:

Close the message box and hold down the Home button as quickly as possible. → rarely works.

Connect the device to PC and open Notifications, then touch 'Connected as a media de...' to switch to 'USB computer connection'.

After switching, the mesage box doesn't show up any more.

Touch 'OK' and adios. → this works but what if away from PC?

Restart

Are there any other methods to force close?


问:
Trouble rooting Bluestacks 0.9.3
I was using an older version of bluestacks on my computer and recently the update came, i had by old blustacks rooted using bsAutorooter but it doesnt seem to work on this new  update, if anyone has solutions regarding this please help me</p>

Title: Trouble rooting Bluestacks 0.9.3


问:
external mic plugged in + bluetooth
Hopefully someone can help me.

I have a Samsung Galaxy Note II and I want to record with my external mic (rode smartlav+) but still listen to all audio from my phone via bluetooth. (Sena 20s).

For example:

All outbound audio -> Bluetooth device

All inbound -> external mic

Is that possible?

Title: external mic plugged in + bluetooth


问:
android/data/com. folders
While searching for .jpg images that seem to be scattered ALL OVER my Galaxy Note 10.1 (2014), I discovered that, when connected to my Win7 PC, I can see .jpg images (my own photos with my unique naming system), in the android/data/com.* folders.  Some of the photos can be accessed; others say "corrupted or too large to be viewed."

I understand that some folders contain app specific data or thumbnail caches (I'm not touching those), but some are in VERY ODD places, for example, an entire folder of "Friends" photos is found under android/data/com.dictionary. Almost EVERY android/data/com.* folder has one or more of my photos in it (random), even folders that have NO CONNECTION whatsoever to photo editing or management.

Even with "see hidden folders" enabled, they are NOT visible when navigating the tablet folder manager.

I keep ALL my photo folders on my SD card, the above "issue" only appears in Device storage.

Can anyone explain this?

Title: android/data/com. folders


问:
Install two versions of the same app
I am trying to install the old (holo) version of Google Play Music on my device ( http://forum.xda-developers.com/attachment.php?attachmentid=1477066&d=1352756915 - VERSION    Google_Play_Music_v4.4.811H.526848.apk to be exact ) because I only use local media files and the new orange cremesickle version from the past year or so is terrible at this and I loathe it.

However, my roomates have an All Access Subscription which requires the new version, leading to a lot of tension over what version to keep on the device.

I have read that it is possible to install two versions of an app side by side by changing the package name via APKtool. This seems like a trivial thing to do, but it is not working for me.

Following the guide at http://forum.xda-developers.com/showthread.php?t=2760965 i attempted to change the package name, but the line 'cur_package_name' and 'orig_package_name' are not in my apktool.yml, and there is an additional 'original-package' entry in the androidmanifest alogside the line with the package attribute.

Also, upon doing the find-replace trick with notepad++ that they mentioned, it is unable to find any occurrences.

Where can I go from here? I attempted to recompile and run the app on the tablet, but it force closes immediately as something is incomplete. Is there a version of this app that is already modded for side by side loading out there? or how can I proceed?

Title: Install two versions of the same app


问:
Nexus 7 2013 crashes when in boot loader. How do I flash a new image to it?
I have a Nexus 7 2013 which I'm trying to flash the Android Lollipop preview image to. It's currently running the last Android L preview image.

Whenever I boot the device to the bootloader screen while it is attached via USB to my computer (mac), the device freezes and adb doesn't recognise it. Booting to the bootloader using power button + volume down works normally. I can start flashing the image with the flash-all.sh script, but when the script tries to reboot the device to bootloader I run into this crash and the flashing halts.

How can I get around this problem?


问:
Insufficient Storage Memory while installing apps
I have a Samsung Galaxy S3 International Edition operating with CyanogenMod-SnapShot-M11 11-20141008 Build. Lately when I was trying to install some Apps like Google Now Launcher or Updating Facebook and Facebook Messenger install fails and tells me:

Insufficient Storage Memory

while I have 5 GB free of memory.

I found an Alternative Solution of fixing this by calling *#9900# USSD code, but this is failing too by throwing this message:

Invalid MMI Code

Now I can't try the tutorial because of this thing, and I am stuck with this also I can't install applications to my Phone (not all apps but some of them).

Has this happened to anyone, or has anybody solved this issue?


问:
save web Images with Xperia Z1
How can I save web Images with xperia z1 ? (kitkat)
I search for and image in google and find it. now how can I save it. it doen't have save image option like old versions :(</p>

Title: save web Images with Xperia Z1


问:
Mail app and exchange server
I am using Moto G and accessing my office mail on native Mail app synced with MS Exchange Server. Whenever I am forwarding a mail, the app downloads the entire attachments and the mail is only sent after that. My earlier HTC phone with similar setup used to do this without downloading the attachment, but the receiver would gett the mail with attachments. Am I missing some particular setting here? How can I make my Moto G to send the forwards without downloading entire attachments?    </p>

Title: Mail app and exchange server


问:
Can I connect a Nexus 4 to 1080p hdmi screen (@1080p) with the phone screen off?
I am interested in using a SlimPort adapter to connect my Nexus 4 to an external monitor. I'm exploring the idea of using an Android device as a simple workstation with an external screen, keyboard & mouse.

Can Android run external HDMI monitors at a resolution other than the
native resolution of the Android Device? As I understand it, the
default behavior is to show the scale the native resolutions on the
external monitor, but I'd like to output 1080p rather than the N4 native res.

Can I disable mirroring and use the HDMI device only? I’d like to
run it with the screen off on the N4. This should reduce
power consumption a bit and reduce to graphics workload. Is there something similar to linux's xrandr on Android that would allows
this?

Could I user Tasker or anything else to accomplish this automatically when the SlimPort adapter is plugged in?

Nexus 4 running rooted 4.4


问:
Trigger Mousewheel in Android Chrome without mouse
Is there any way to trigger the mousewheel javascript event without actually attaching a mouse? I'm asking as a user.


问:
Playback MP4 video clip in Chrome
I get several emails everyday from my security camera system. Such mail contains links to video clips (aprox 20 sec each) form cameras in MP4 format. I use native Gmail client for Android.
After clicking on such link the clip is open in browser but nothing is playback. Only controls are display and shows clip time "zero". I try both native and  Chrome as a browser
The same clip is properly playback when I use Chrome on desktop (Linux) platform.
For test purposes I downloaded MP4 clip from RedTube ;-) which is properly playback on my Android device. But when I try to playback it in the same way as clips from security camera, the result is the same (only controls are displayed in browser).
What I have to do to reach proper playback MP4 files in my Android unit?

I use Galaxy S4 mini, Android ver 4.4.2

Title: Playback MP4 video clip in Chrome


问:
Google Play Error Code: 495 on Android One
I am using an Android One mobile phone. When I try to install apps via WiFi I get Error Code: 495, but, when I do the same via mobile data it's working fine.

When  follow the procedure mentioned in What is error code 495 on Google Play and the YouTube app? I get a "Connection Time Out Error". If I try a second time I can see the "Installing..." indicator appear, but I don't see any downloading file information and finally I get the same Error Code: 495.

What could be the problem? How to solve this issue?


问:
Looking for a way to forward SMS messages from a spesific numbers
I'm looking for a way to forward SMS messages received on my phone from a specific number.
The problem is that the number is a "service", meaning I don't see a number, I see a name like "AMEX", "Dominos", "MasterCard" ect...

Is there a way to get the number from these "services" ?
[By services I mean all these companies that send sms messages with a name instead of a number]

I have tried using Sms Forwader but it seems there is a bug and it forwards  messages from unwanted "services".

Is there any way to forward all the sms I get from (for example) "Dominos" to a specified number ?


问:
Installing flash images on an unrecommended device
I want to install the Nexus Hammerhead flash image on my Samsung Galaxy S Duos. Is this possible and if so is it safe?</p>


问:
Edit the field of a contact
is it possible to edit the field of a contact ("home", "work", "mobile", etc.)?
I don't mean the content of the field, but the name OF THE FIELD ITSELF. I know it's not possible with the default app, so the question is: is there an app that allows you to do it?

Thanks,

Luke

Title: Edit the field of a contact


问:
Keyboard symbols popping up when using a blue tooth keyboard
I just wondered how to turn these off.  They are really annoying and come up all the time when I am using my blue tooth mouse.  I can't type the next word until I pick a vowel with a symbol which is absolutely incorrect.  How can I turn this blue tooth keyboard feature off completely?  </p>


问:
Extracting code from lk.bin (little kernel binary file) & preloader.bin - MTK6572, mediatek
This is a changed question from the original, since nobody seemed to have answered, found most of the answer on my own.  As stated before, wanted to fix my userdata and fat area blocks after hacking my EBR1 on a MTK6572, as posted on my blog, how to:

http://elizabethswikis.blogspot.com/2014/10/update-tutoial-re-partition-mtk6572.html

Found the information using IDA Pro dissembler in the preloader.bin, here is how the code looks in IDA PRO:

```<code>ROM:00017520                 DCD 0x600000, 0, 0, 0 **< preloader**
ROM:00017530                 DCD 0x201A630, 0
ROM:00017538                 DCD 0x80000, 0, 0, 0  **< MBR**
ROM:00017548                 DCD 0x201A634, 0
ROM:00017550                 DCD 0x80000, 0, 0, 0  **< EBR1**
ROM:00017560                 DCD 0x201A639, 0
ROM:00017568                 DCD 0x300000, 0, 0, 0 **< pro_info**
ROM:00017578                 DCD 0x201A642, 0
ROM:00017580                 DCD 0x500000, 0, 0, 0 **< NVRAM**
ROM:00017590                 DCD 0x201A648, 0
ROM:00017598                 DCD 0xA00000, 0, 0, 0 **< Protect_F**
ROM:000175A8                 DCD 0x201A652, 0
ROM:000175B0                 DCD 0xA00000, 0, 0, 0 **< Protect_S**
ROM:000175C0                 DCD 0x201A65C, 0
ROM:000175C8                 DCD 0x20000, 0, 0, 0 **< SYS5**
ROM:000175D8                 DCD 0x201A663, 0
ROM:000175E0                 DCD 0x60000, 0, 0, 0 **< UBOOT**
ROM:000175F0                 DCD 0x201A669, 0
ROM:000175F8                 DCD 0x600000, 0, 0, 0 **< BOOTIMG**
ROM:00017608                 DCD 0x201A671, 0
ROM:00017610                 DCD 0x600000, 0, 0, 0 **< Recovery**
ROM:00017620                 DCD 0x201A67A, 0
ROM:00017628                 DCD 0x40000, 0, 0, 0 **< Secro_RO**
ROM:00017638                 DCD 0x201A684, 0
ROM:00017640                 DCD 0x80000, 0, 0, 0 **< MISC**
ROM:00017650                 DCD 0x201A689, 0
ROM:00017658                 DCD 0x300000, 0, 0, 0 **< LOGO**
ROM:00017668                 DCD 0x201A68E, 0
ROM:00017670                 DCD 0xA00000, 0, 0, 0 **< EXPDB**
ROM:00017680                 DCD 0x201A694, 0
ROM:00017688                 DCD 0x28A00000, 0, 0, 0 **< ANDROID**
ROM:00017698                 DCD 0x201A69E, 0
ROM:000176A0                 DCD 0x17800000, 0, 0, 0 **< CACHE**
ROM:000176B0                 DCD 0x201A6A4, 0
ROM:000176B8                 DCD 0x20000000, 0, 0, 0 **< USERDATA**
ROM:000176C8                 DCD 0x201A6A9, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
</code>```

This actually throws me because the first time I successfully dissembled it, could have sworn that the fat was there, can't remember what I did or if it was the case, maybe I imagined it...  The disassembly isn't really correct, still working on it.  Two theory is, it did not do it correctly, need to find the correct size, or, if I were to change the userdata would that relocate the fat and bmtpool, which also isn't decoding BTW.


问:
Importing photos finds all image files, not just camera pictures, with windows 7
Importing files with windows7 will detect all phone photo files and not just those under camera/DCIM directory , want to use windows so can change files names same way as when importing from camera, I know there are other programs, thanks, would appreciated tips how to do it importing with windows 7 resident program.</p>


问:
On Motorola G2 when on speaker call and power button ends call feature turned on. Cannot go to screen without ending the call
On Motorola G version 2.
 When:

1. On call using speaker, and

2. Power button ends call feature on.

I am unable to go back to screen in any condition. I have tried:

1.Using  volume keys.

2.Moving phone in every angle, i.e. proximity doesn't seem to work.


问:
Shorcut Field missing in Android Keyboard 4.3 Personal Dictionary Entries
While trying to add entries in the Personal Dictionary,
 you first enter the phrase and then on clicking done, it asks you to enter the shortcut.

My new Xolo Q1000 Opus 2 phone has Android 4.3 and also an Android 4.3 keyboard.

However when I enter the phrase (for eg. Good Morning) and click done it does not show me the shortcut field (where I would enter the shortcut GM).

This worked perfectly well on my old phone which had Android 4.2.

Does anyone know why this is so and what is the best solution?

Please advice.

Thanks,
Sunny


问:
Permissions for /system/etc
I was trying to enable writing titanium backups to the SDCard by editing the file:

/system/etc/permissions/platform.xml

However I was not paying attention and now everytime I boot up I get spammed with error messages "Unfortunatley, the process com.google.process.gapps has stopped". All apps also produce a force close saying about the same thing. Continuously. I can recieve calls and open up a couple of apps but only by the small window between closing error messages. Here are the steps I took when editing the platform.xml

First I edited the file as suggested:

Original:

Add the media_rw group:

Then I copied the file back to the SDCard. After that I overwrote it in /system/etc/permissions. Not realizing the permissions were incorrect. I restarted the device and started getting errors. I assumed it was the file permissions so I started up ADB and entered the following lines:

```<code>mount | grep system
mount -o rw,remount /dev/block/platform/msm_sdcc.1/by-name/system /system
chmod 326 /system/etc

chmod 644 /system/etc/permissions/platform.xml
chmod 644 /system/etc

mount -o ro,remount /dev/block/platform/msm_sdcc.1/by-name/system /system
</code>```

That changed the file permissions so I rebooted by my device and got stuck in a boot loop.

So I rebooted into Clockworkmod recovery and tried to restore a working backup of my stock ROM. Got past the boot loop but still spammed by errors, so I tried to restore just the /system partition from the recovery using Clockwork's advanced tab. Seems like the errors are even worse. I wanted to know if by my description someone could give me a push in the right direction. Does anyone know what permissions the /system/etc folder is supposed to have? I suspect the reason this is happening is because I changed the /system/etc permissions instead of just changing /system/etc/permissions. Please offer any knowledge you have. I've pretty much exhausted the first few pages of Google and I don't want to give up and factory reset just yet.

UPDATE:
I gave in and factory reset. However I still think the permissions remain incorrect. I get no errors or problems after factory reset and clearing of dalvik and cache. But if I try to restore my nandroid taken before the problems occured I get the same spamming of errors. A ls -l of those directories would give me some hope.

Title: Permissions for /system/etc


问:
Android lock screen won't accept password from Android Device Manager
I have Samsung Galaxy S3 Neo with android 4 TouchWiz (I'm not sure about the exact version).
I've locked my phone using Android device manager. It seems successful, the recovery message is displayed on lock screen, but it wont accept the password. I tried re-setting the password several times with ADM and it never accepts the password.

What I've tried:

-I can't reset password with my google login, as this is password, not pattern (I'm not offered with "Forgot password" button)

-Tried bypassing with ADB or CWM but USB Debug mode is off and bootloader is locked, so if I try anything, the data gets lost

-There's an app (Screen Lock Bypass Pro) that supposedly can help in situations like these but it's not compatible with my phone.

-I can't copy data by connecting the phone to my PC with USB because you have to first unlock the phone before you can access the files with PC

My top priority is getting data from my phone (pictures specifically), so factory reset is not an option.
Anyone have any suggestions?


问:
Battery charging however phone not turning on, after being in a puddle
A while ago I dropped my Samsung Galaxy S in a puddle, the phone came apart (the battery & back cover came off). I quickly wiped the parts and put them in my pocket (without turning it on), when I got home I opened it up, wiped the parts and left it in the window sill for it to dry.

About 3 days later I checked to see if everything was working but only the Samsung logo came up at the start, then it just froze. The next morning I tried turning it on to see if it worked and it wouldn't start, completely. When I try to charge it, it doesn't show a battery sign and it won't load up into recovery or download mode.

Since I had downloaded a custom ROM I'd hoped plugging a USB jig in would get it in download mode so I could redownload the original ROM – however it didn't do anything.

I know the battery is charging as I checked to see if the battery was working by connecting it to a led, it didn't start so I knew the battery was dead; I left the phone plugged in and after about 10 mins I checked to see if it would work so I connected an LED light and it worked.

The battery is definitely charging so the problem isn't the battery, could it be the screen? Or something wrong with the circuit? Whenever I touch my phone screen, it does seem to be moist and wet.

Any help appreciated, I'd like not to get a new phone so if there is any chance of recovering it please let me know.


问:
What are android folders myrecord/acrosspromote?
Moto G, android 4.4.4
What are the folder and its subfolder:  myrecord/acrosspromote/? which app creates them?
in the subfolder I have some weird files like cachedAcrossPromotespec.txt, in its text this file makes references to "u.best.sex".
Must be publicity for a free app.</p>


问:
Is there any way to make the Google Play Store wishlist more useful?
The wishlist in the Google Play Store is barely useful.  It doesn't seem to be sortable or searchable.

Is there any way to make it more useful?

I've been using the MarketMarks app to get around the Play Store's limitations, but MarketMark's Backup and Restore function seems to be currently broken, which is a dealbreaker.


问:
Open 4 fixed files in a tab in file browser via tasker
I have 4 file in a directory (path fixed). I want to open (and maybe edit as well) them like a tabbed file browser using tasker.
Is this possible?
For 4 files   A,B,C & D what I am looking for is:

```<code> ____  ____  ____  ____
/_A__\/_b__\/_c__\/_d__\
|                       |
|Content of A when A    |
|is tabbed, and so for  |
|B,C,D                  |
|_______________________|
</code>```

Kindly help

Update
While I am trying, with help from many videos, I have reached:

```<code>Scene: File browse
P:627x1154L:-1x-1
Element: Menu1/Menu
Geometry:
P:29,156 568x321 L:-1,-1 -1x-1
Content:
Source: Manual
Variable: %File_list
Selection Mode: None
Item Layout: Builtin Item Layout
Horizontal Space: 0
Vertical Space: 0
Events:
ItemClick: 31
Items:
1. Label: F1 Action: Open File [ File:Android/data/com.dropbox.android/files/u46826766/scratch/ToDo/Family.txt Mime Type: ]
2. Label: F2 Action: Open File [ File:Android/data/com.dropbox.android/files/u46826766/scratch/ToDo/WeekEnd.txt Mime Type: ]
</code>```

but no idea about:
1) how to get a tabbed view
2) how to actually open the content of those file.

It currently looks like: https://drive.google.com/file/d/0B02WblgE6NEvS292M1liRW1lS00/view?usp=sharing

Which is not at all what I am looking for.


问:
Barebones list for ParanoidAndroid (stock apps that can be removed safely)
Which apps are safe to uninstall in ParanoidAndroid?

Do we have a barebones list like what CM has?
Can someone share a similar list/link.


问:
Is it possible to buy the FAOTD (Free App Of The Day) from the Amazon App Store without downloading it?
Sometimes the Amazon App Store has a FAOTD (Free App Of The Day) that I'm interested in getting, but I don't want to download it quite yet.  I just want it in my list of bought apps.

Is there a fast way to get the FAOTD without downloading it?  Priority given to answers that use the Amazon App Store, but will consider all options.


问:
Skype spawns a process called VideoMonitor that's running after signing out from Skype. What is it and why is it there?
Skype version 5 on KitKat.

It's concerning, given the company's track record of lack of respect for privacy. I'm not suggesting it's taking pictures, but it could be some additional tracking of system use in general.


问:
How to transfer videos downloaded via coursera app from my tablet to my computer?
I tried using the answer here:
Find downloaded video files via coursera app
but to no avail.

My device is unrooted and hence the data folder is hidden.
I tried the method suggested by Naveen as well in the question whose link I provided above but my system(I am running Windows 8) does not recognize my tab(lenovo b6000) to be connected to the system. I turned on the developer mode in my tab and also enabled backup and reset, but it was still not recognized by the computer.

Please suggest a safe way to move the videos I have downloaded via the coursera app in my tablet to my PC(Running Windows8 with adb installed).

Thank you.


问:
Avoid Google Hangout notifications on phone while chatting on laptop
Hangout notifications on my phone are fine when someone starts up a conversation with me. But once I start chatting to them on the computer, I still get a (loud) notification tone on my phone every time they say anything if I'm in another window.

Any way to avoid this?


问:
ICS device name not recognised under adb
I have a device to which I recently flashed CM 9 which I use for testing backward compatibility in apps. However, adb doesn't seem to recognise it.

adb devices outputs the following when it is connected:

```<code>List of devices attached
????????????    offline
</code>```

And also sometimes this:

```<code>List of devices attached
????????????    device
</code>```

When it says device, I can use normal adb commands, however, if I connect another device it will stop working (because the device has no identifier so adb will always prefer the other device). I've tried this on both OS X and Linux, and the same device running CM11 works fine with adb. I've tried several different USB cables and also other devices, all of which work.

So, has anyone else had this issue/resolved it? Any other ideas on how I might try and work out the cause of this issue?


问:
When and how is /data mounted?
I am exploring a bit on my Android device and I can't seem to figure out when /data is mounted.

My first guess what it'd be in /init.rc, and while that file creates the /data directory, it doesn't seem to actually mount it. I've also taken a look in /system/etc/init.d, but going from the files there, /data is already mounted at that point.

When is /data mounted, and where can I find the related script?

Title: When and how is /data mounted?


问:
Nexus 4: Stuck on boot animation for baseband version != 2.0.1700.48 and android version > 4.3
The symptoms I'm seeing seem to be common, with many suggested solutions, none of which I've found to solve my case.

I'm not sure to what extend it is related, but it happened after the screen was replaced. With the screen damaged and no touch input was registered, it was still booting and running CM11 fine. After replacing the screen, everything other than actually booting up the OS works. I can enter in ClockworkMod Recovery, access shell through adb, format the system (/system, /data, /boot, /sdcard, etc), flashing recovery, flashing the bootloader, flashing the radio, replacing the system with stock android.

I have tried erasing everything possible, flashing to Android Stock 4.4.4 (KTU84P), 4.4.2 (KOT49H) w/corresponding bootloader and baseband (radio) versions. I've also tried locking and unlocking the OEM, forcing a system wipe. With USB-cable connected to usb charger, computer, and not at all. The result is the same, stuck on boot animation.

This is a series of steps for what works... sort of. Its current state marked as [WORKS], meaning it boots up fine, and if not [FAILS] (if nothing else is specified, it ends up stuck on boot animation).

Through stock 4.2.2, and subsequent system upgrades.

[WORKS] Flashing to Android Stock 4.2.2 (JDQ39). Phone boots up fine, no issues.

[FAILS] System upgrade to 4.3 (JWR66Y) OK. Note that baseband (radio) version is now M9615A-CEFWMAZM-2.0.1700.84.

[WORKS] Overriding radio version to 2.0.1700.48, the one that came with 4.2.2 (JDQ39) stock image.
         It now boots into 4.3 without issues.

[FAILS] Error screen after booting to perform system upgrade to 4.4 (possibly due to wrong baseband version). Reboots OK into 4.3. No longer reports a possible system upgrade (checked 4 times, rebooted twice).

Similar as above, but through fastboot and stock 4.3:

[FAILS] Clean reset, flashing to Android Stock 4.3 (JWR66Y) w/corresp bootloader and baseband.

[WORKS] Flashing baseband to 2.0.1700.48

Through stock 4.4

[FAILS] Clean reset, flashing to Android Stock 4.4 (KRT16S)  w/corresp bootloader and baseband.

[FAILS] Flashing baseband to 2.0.1700.48

Through stock 4.4.3

[FAILS] Clean reset, flashing to Android Stock 4.4.3 (KTU84L)

[FAILS] Flashing baseband to 2.0.1700.48

Through stock 4.4.4

[FAILS] Clean reset, flashing to Android Stock 4.4.4 (KTU84P)

[FAILS] Flashing baseband to 2.0.1700.48 (from 4.2.2)

I don't know what else to try, or how to understand this further.
The output of /proc/last_kmsg isn't very informative to me, but I've uploaded one such here.

*edit:* Mostly groundless speculation, but it could maybe have something to do with drivers communicating with the battery and reading the battery level. Every time it has worked on 4.2.2 and 4.3 (with baseband from 4.2.2), it has (on the first boot up) reported battery level as 1%, even though it is much more charged than that. It continues to charge, and the percentage slowly increased to 5%, whereupon I rebooted it. After the reboot, it shows the battery level at 53%.


问:
How to root Moto G 1st Gen on Republic Wireless
I would like to find out how to root moto g on republic wireless. I looked everywhere and no one explains or describes how to do it. I am wondering if there is any way to root it.</p>


问:
Any Fast Charge Kernel for Nexus 7 grouper? Franco Kernel?
I have the latest Franco kernel on my N7 2012 WiFi, normally it should be able to fast charge but I cant? Anyone have a solution or another kernel supporting fast charge for my device?

This wont effect multibooting right?


问:
Reception of double sms
I have a Samsung Galaxy Mini2 phone, with android 2.3.6.

Every time that I recieve a SMS, 10 minutes after the reception I recieve it again. Do you know why??

I have installed only the built-in app for SMS. It happens for the 90% of SMS.

Title: Reception of double sms


问:
Export phone numbers only?
I'm curious if anybody knows a way to export only contacts that have a phone number added to them?

When I first bought my phone(Galaxy S3) I synced FB, Gmail, Hotmail, ... and now my contacts is full of email adresses etc.

Every app I see is has an export function that just exports everything.

I'd also like to sync stuff like FB/Gmail/Hotmail without the contacts being added, just to receive notifications.

If neccesary maybe I can just edit the CSV file(import to MySQL database and then just write a query to delete when there is no phone number or something)

Any thoughts? I've tried deleteing the synced accounts but the contacts don't go away

Title: Export phone numbers only?


问:
external usb keyboard not fully working on android tablet
I have two Android tablets. I connected an external keyboard via USB and the only key that is working is backspace, other keys don't work.

What can I do to  solve this problem?


问:
storage space running out error?
So on my android tablet that I've had for about five months I'm getting an error in my notification bar that says storage space running out some system functions may not work. I don't know how to fix it. I first got this notification about a month ago and I managed to uninstall a bunch of apps and download clean master. It fixed the problem for a month. Then it did it again. So I used clean master and still it doesn't work. If I try to get a new app it says insufficient space on device or something like that. It won't let me download apps so don't tell me to download an app. I have downloaded many apps and had them on there at once. I uninstaled a bunch of them and it still won't let me download anything at all. Its not rooted so does any one happen to have a good you tube video or a good way that is fairly simple?</p>

Title: storage space running out error?


问:
Messages remain unread
I have three messages which show up as unread, even after I open them. The messages icon does not show any unread messages, and the message status persists even after I restart the phone.

Apparently related: this started just after I got a group message which was to (among others) the three people whose messages are now permanently unread. The group MMS itself is marked as read, though.

Title: Messages remain unread


问:
How do I access PC's internet on Android Phone?
I'm using Android Jelly bean 4.2 (Micromax Canvas 2 Colours). I've a PC at home which has internet connection. I don't have any wireless router or any access point. I just want to use PC's internet connection on my android phone. Kindly help me.</p>


问:
Enlarge icons on Status Bar for Galaxy S5 Active
Is there a way to enlarge the icons in the status bar on the Galaxy S5 Active (e.g., voicemail notification, battery charge status, e-mail notification, etc.)? </p>


问:
Samsung Galaxy S5 mini dies suddenly
I have a Samsung Galaxy S5 mini which is two months old. I have the following problem:

The phone suddenly becomes unresponsive, the screen goes black and it does not give any signs of 'life'. Pushing any button does not do anything. Keeping the power button 7sec for the device to power off is not working. The only solution to 'revive' the device is to pull off the battery.

While in this state, notifications, alarms, calls etc are not working.

I do not know if this is the right place to ask such a question, so sorry
if I am out of topic.

This is NOT a duplicate of Samsung Galaxy S5 died suddenly and without reason!

Title: Samsung Galaxy S5 mini dies suddenly


问:
Android Frozen At Custom Boot Animation
I used the application by JRummy to change my boot animation to a code animation that I found in an xda post. While loading an application, my phone decided to randomly restart, but it got stuck at a point in the boot animation. I tried to restart it, but it keeps getting stuck at the same spot. to be specific, it was when "81324112-8" is most clearly  visible on the screen. I tried to factory reset from recovery mode and wipe cache partition, but none of them worked. The boot animation is still there. I have a rooted, encrypted, Nexus 5 running 4.4.4 stock rom.</p>

Title: Android Frozen At Custom Boot Animation


问:
Lenovo A8 Android Tablet froze. The reset button did not reset
My Lenovo A8 Android tablet froze without any reason. I had purchased it a week ago. The previous night it was working just perfectly. Then I put it aside and went to sleep. Today I slided its screen lock and it worked. The list of apps appeared. I tapped on my desired app, but nothing worked ever since.

I found a solution online to RESET the tablet, using the tiny button besides the SIM card. I pushed that tiny button, and the tablet went off immediately (no need to hold it down). However, unlike the online solution, it did not restart, but just got shut down.

I started it again using its power button. It started to show a small video of Lenovo and played its song. Then at the screen with the motto "Lenovo, for those who do" came at the end of the video, it froze again.

I pushed that tiny button for several times, and the exactly same thing happened. It just shut down the device, and when I manually restarted it, it froze at the very same stage again.

My questions are:

Why does it happen?

How to fix or unfreeze it? I don't want to Factory-Reset my device by holding volume up and down keys etc because I have a lot of app data. I want a soft reset.


问:
qemu props -where are they? what are they and where do I find them?
I want to disable task windows button so I used:

```<code>qemu.hw.mainkeys=1
</code>```

And used Button Saviour.
However, I wonder whats more in qemu props, so I can tweak some more. In short:

Where are qemu props? what are they and where do I find them?


问:
Rooted my phone Now on to SD problems
I rooted my phone and was able to delete several apps I don't need,(Touchpal, Browser (electing to use google for these) Problem though. Now I want to move the programs I do use , but are not integral to the phone, onto an external sd card.

I got a nice 32 Gig card,mounted it in the phone and still can't get the phone to transfer any files there.

Any suggestions as to how to fix this?

Thanks.

Title: Rooted my phone Now on to SD problems


问:
Find unused contacts
As I've moved from phone to phone over the years I've built up a fairly unmanageable contact list.

I'm trying to delete old contacts that I no longer need, but I hate having text messages with no name associated with them so that's why I haven't bulk-deleted contacts so far.

Is there any way to find out which contacts are unused - as in contacts for which I have not received any text messages from?

Title: Find unused contacts


问:
Connection proplem "Couldn't establish a secure connection"
I get this message while surfing established websites.  I press "OK" and website comes back and I can continue but message keeps reapearing. Very annoying.  Any clue to fix ? </p>


问:
How to get Google Play Games achievements on games purchased from Amazon AppStore?
I recently purchased Monument Valley from Amazon Appstore, there was a discount. Well, now I want to get achievements in the game, but Play Games achievements are not there because it was not a purchase from Play Store. Is there a way to integrate Play Games achievements to this game ?</p>


问:
How to send event appointment via SMS with ability to add it to user calendar?
I want to send event's appointment (date and time) via SMS messages, I want the user to be able to click on it then Android will open the Calendar for them to add this event to their calendar.

For example, if I send the following address:

```<code>123 Main Street, New York, NY 10001
</code>```

Android will display it as a link. If the user touched it, Android will take them to Google Maps.

I want to send a Title, Date and Time to the user, I want Android to display it as a link, if user touches it, Android show take them to Calendar app to add it to their calendar.


问:
Can't receive WhisperPush Messages on CM11
My Phone runs CyanogenMod 11. I registered in WhisperPush via the Settingsentry and got the verification code. I do have a Google Account, the phone is new and I haven't installed any apps yet.

Now I wanted to text with my contact (he's using TextSecure) via WhisperPush/TextSecure. When he sends me a message using TextSecure, it's shown to him that it's sent encrypted, but I won't receive any message at all. On the other hand, when I send a message, it's send as a normal text without any encryption at all.

I tried to enter the verification code somewhere, but can't find anything, permissions should be also fine, at least I allow WhisperPush everything.

How can I get WhisperPush to work?

Hint: WhisperPush is integrated with CyanogenMod, so Google Cloud Messaging shouldn't be involved.

Update: I tried it with another contact, who uses TextSecure as well. While I still won't get any encrypted message and the messages I send are still plain text, after unregistering and re-registering from WhisperPush I noticed that I've the public key of my contact in my list, he had mine as well. So it seems there was a key-exchange, but somehow the messaging app(?) doesn't know it can communicate with this contact using WhisperPush/TextSecure.

Update II: I just installed the TextSecure (now Signal) app from the Google Play Store. Works flawless.


问:
How can I change preferred network type through a script (or terminal command)
I'm currently attempting to create a workaround for a problem that is plaguing a ROM that I'm using. While my phone and ROM are capable of using LTE, and use it perfectly fine, the "preferred network type" dropdown under Mobile Network settings will only allow one to choose 2G or 3G, not LTE. I can change the preferred network to LTE by using the TEST settings, but this is cumbersome, and doesn't stick after a reboot.

My goal is to write a script that will launch at startup and change the preferred network type to "LTE/GSM auto (prl)". Is there a command to do such a task, and if so, what is it?


问:
Open bookmark list in new tab using chrome 38
I usually surf with multiple tabs open.

There is a new fancy version of Chrome-android, (38.0.2125.102 and later), and with it disappeared the possibility of seeing the bookmarks list when opening a new tab. Now it always defaults to a google search box, a google logo, and some icons displaying often-surfed-to web pages. If I wish to view my bookmarks I have to click the tab for bookmarks at the bottom of the screen. How can I make it quicker to open bookmarks again?

Solutions I've discarded

"Ok, so just open the bookmarks list directly then?"

I would, but the bookmarks list opens in the active tab, not in a new one. So that only works if I wish to replace the current page, which is seldom the case.

"It's just one more click, it can't be that bad?"

The number of clicks has increased by a factor of 1.33, that is not insignificant for an action that is taken very often. But worse, it breaks my flow when surfing.

"Switch to Firefox?"

I have. I don't like the font scaling in that browser. Still, it's my fallback for now.

"Undo the chrome upgrade, stay at version 37."

Insecure, and really hard to do after-the-fact. You can uninstall all updates, but then, depending on OS version, you go back all the way to 32. That is not good.

tl;dr:

How can I open one of my bookmarks in a new tab with as few clicks as possible using Android Chrome 38+?
Before 38 it was 3 clicks. Now it is 4. A minor issue one might think, but tell that to my muscle memory.


问:
Using google cam to make horizontal 180-degree fisheye pics
On my Nexus 5, I'd like to use the google camera in panorama mode to make a 180-degree fisheye photo. I want to do this holding my phone in such a way that the lens is looking UPWARDS (towards the sky). In other words, my zenith should be in the middle of the final processed picture. Unfortunately, I can only create fisheyes when I hold the phone in an upright position, i.e. when it is aligned to the horizon. This means that by the end of the whole process, I am going to have a final image showing half terrain, half sky.

When I hold my phone horizontally,thus looking upwards, before starting the capturing process an arrow appears that forces me to put it in a vertical position - aligned with the horizon - before it creates the first pic. See here https://drive.google.com/file/d/0B4Xl49qe9PWbYk5lcXA2czY4aDg/view?usp=sharing

The reason why I want to do this is because I'd like to put this picture on a planetarium dome. These domes represent the sky above us and therefore show mostly sky and not terrain.

Here's an example pic of what I want to create: http://www.philohome.com/skycollec/original/sky11.jpg

Any ideas?


问:
Disable Proximity Sensor in T-Mobile S5
My new T-Mobile S5 has this "feature" that turns the screen off when anything (including your hand) gets near the screen.

I'm pulling my hair out and I'm going to be returning the phone to T-Mobile if I can't turn this thing off.

To be clear, I need a T-Mobile S5 answer to this question. There is no option under call settings even peripherally related to the sensor, there is no option under screen even peripherally related to the sensor.

How can I disable this awfulness? I'd prefer suggestions on how to disable it then how to hunt down the engineer who thought this was a good idea so I can knock his teeth out. Barring that, I'll settle for how to disable this idiotic sensor.

Edit: I just wanted to add that any solutions that permanently disable or destroy the proximity sensor will be accepted with open arms. I'd prefer not to have to return the phone if I don't have to.

Title: Disable Proximity Sensor in T-Mobile S5


问:
Asus memo pad 8 led notification
Hi there I have an ASUS MeMO Pad 8 ME181C I want to know is there a proximity sensor or a notification led on right hand side of the tablet.
If it's a notification led how does it work?
Thanks...</p>

Title: Asus memo pad 8 led notification


问:
Using a Bluetooth Headset to send voice to a bluetooth Speaker (Android)
this is quite a strange question, but hoping someone can help me out. Basically I was hoping to have a bluetooth headset send audio to bluetooth speakers - basically as a sort of "remote mic and speaker" setup.

I have bluetooth speakers and a bluetooth headset, but they will not sync to each other (as they are both accessories I assume). So I was hoping to get a cheap android phone to be the middle man.

Problem is I can't seem to get the Mic and "Speaker" to seperate, nor an app that supports audio straight through. My ideal setup is as follows:

Speech in (Bluetooth headset) --> Sent to Speaker (Phone) --> Output from Speaker (Bluetooth Speaker).

Can anyone suggest a way to do this in Android? Are there apps that support this?

Thanks for your help, anyone that can help! :-)


问:
Titanium Backup: How to schedule backup verification?
How do I schedule a "Verify backups" action in Titanium backup?

The list of available actions in the "Add new schedule" dialog seem to include all standard backup actions (for example various backup and restore actions) except "Verify backups". Is there a way to achieve this?

The Titanium backup FAQ recommends performing a verification on all backups, but if it cannot be scheduled it has to be done manually, which defeats the purpose (and convenience) of scheduling in the first place.


问:
Problems with starting the emulator in Windows
I started a project of developing a rather simple app, and it was working with the emulator, although it was taking time to start the first time. But now, for some reason, I cannot have the emulator starting properly anymore. The window opens up, with the title 5554:AVD_for_Nexus_5..... but the display remains blank forever. Nothing ever happens. The only change I was trying to do was to enable navigation keys such a back, home, etc.</p>


问:
Cannot play video, android 4.4.4
Well hello,

I have a really troublesome and strange problem. Point is, I cannot play any video. Litterally NONE. Any type of video presented in ANY app cannot play, including advertisements.
Running Android 4.4.4 omnirom, but as it doesn't appear in the omnirom bugs my guess is I did something wrong in my system: Have developer rights, so anything could have gone wrong.
Any thoughts on this?
Preferably not directly call 'factory reset' ^^

UPDATE: Well, ok, I was wrong, it was a bug in Omnirom: On an older version of Omnirom it worked 'fine' (with it's own bugs, but still). Probably going to try another ROM in the near future, maybe something more stable.
At least thanks for your time everybody who gave ideas! :)

Title: Cannot play video, android 4.4.4


问:
Hard Bricked Verizon SCH-I545 Galaxy S4
I got a Verizon SCH-I545 Galaxy S4 and tried to unlock the bootloader and accidentally hard bricked it. I can't even go in to download mode or recovery mode either. Is there a way I would be able to fix it? I heard that using a USB Jig would fix it. Are there any other way to fix this issue?

I'm not sure if this would help but some additional information:

Baseband Version: I545VRUFNC5

Kernel Version: 3.4.0

Android Version: 4.4.2

New Phone.

I rooted using towelroot. I remember disabling Knox while rooting.

Title: Hard Bricked Verizon SCH-I545 Galaxy S4


问:
Auto-disable Wi-Fi AP if not connected within a few minutes?
Is there any way for me to make my phone automatically disable its Wi-Fi Access Point and re-enable its Wi-Fi client when no client has connected to the access point after (say) 5 minutes?</p>


问:
Where do you publish information about a vulnerability you have found within android?
I found a small vulnerability within the default web browser, here is the ticket. Submitted last year.

Issue 42647: Android Web Browser, JavaScript Popup Bug. Tested on 11 Jan 2013.
  Vulnerability on Android OS 4.1.2 jelly-bean on the samsung galaxy s3, this may also work on other phones.

Loop vulnerability in mobiles default browser.

I also created a method, on how to fix the vulnerability.

Type-Security
  Priority-Medium

Submitted to: Android https://code.google.com/p/android/issues/list

E.g. Was this the correct place, to submit, as the bug is still active. Tested on the Sony Xperia M. 05/11/14.


问:
What space am I running out of when trying to install an app?
I am trying to install a new app that is around 2MB (owncloud client), but it fails with "Insufficient storage space...".

From the above screenshot I can't find a partition (other than the few apps) that couldn't fit around a 2MB app 5 times (for extracting etc.).

What causes the error?


问:
HTC Evo touch screen and keyboard malfunctioning. Where can I find an RUU file, or how else can I restore to factory settings or fix these problems?
I bought a an HTC EVO Shift 4G phone on eBay, but parts of the screen don't respond to touch. Different parts of the screen don't respond at different times. Also, sometimes when you type on the keyboard, the wrong letters come out.  I tried searching all over the web for a ruu (if I got that right?) to set the software back to factory settings, but can't find any. This is after trying to do a hard reset, which didn't help.  I've already spent hours trying to figure this out. Can this phone be fixed, and how?</p>


问:
How to automatically use SIP/VOIP for international calls?
I have a cell phone plan that includes 9 hours of national calls, however, international calls are billed at extreme minute-rates. For this reason I use VOIP/SIP for international calls thorugh the built-in SIP option (dialer > menu > settings > call settings > accounts).

The built-in dialer have 3 options to choose betweeen, and none of them are what I am looking for - Use Internet calling:
1) for all calls when data network is available
2) only for internet calls
3) ask for each call

It would be so simple to have the dialer check the number called, and if it's an international number (i.e. it starts by +) then use VOIP, otherwise use standard cell calls.

Unless I am blind I don't suppose there are any way of doing this with the built-in dialer. I frankly don't understand why not, I would have thought this is a fairly common situation in this day and age.

Is there a way that could solve the problem?

I know I could have two dialers, but it annoys me that something as simple and obvious can't be done automatically.


问:
How do I reset a Shinco MID-7000B tablet?
It does not have any volume up or down buttons. The touch screen won't work either.

I guess a factory reset would help restore the settings including the sensitivity of the gadget.


问:
Google now showing wrong home address
I've updated my home address in Google now and maps after I moved recently, but Google now keeps showing me cards for my old home address. Any suggestions on fixing this?</p>

Title: Google now showing wrong home address


问:
My SD Card is write protected..I can't write data to it..Any way to make data writeable?
I just bought a new Samsung Galaxy Core II and guess what it has Android 4.4 Kit Kat which has External SD Card Write Protected Feature..it's very annoying..I can'r write data to External SD Card..nor can delete anything from memory card...!

So please..Any way I can fix it please?

Regards,
Umair Shah


问:
Windows 7 fails to see my Samsung I9300 Galaxy S III
I use Windows 7 SP1 x64 Ultimate and a Samsung I9300 Galaxy S III (rooted Android 4.1.2). When I plug the phone to the computer's USB port, I can't access the phone through Windows Explorer.

I installed the latest Samsung USB drivers. I used to be able to access the phone through Windows Explorer before somebody SIM unlocked the phone. I'm not entirely whether the process to SIM unlock created the issue but it occurred pretty much at the same time.

Samsung drivers seem to be correctly installed:

I have this issue with two different computers. What can I try to fix it?


问:
How Do I navigate using Waze using a voice assistant app (Google Now/AI Assistant)?
Samsung S5, fully up to date. All defaults have been cleared for Google Search, Waze, and Google Maps.

However if you speak "Ok Google", "Take me home" then tap to navigate, it will ONLY open Google Maps, and will not ask to use another navigation app. Same for AI Assistant.

Tested on Samsung Galaxy S5 & S6


问:
HTC Desire HD ....... DEAD?
Can anyone help me please. I have a HTC Desire HD Sim Unlocked.

I cant charge the phone. when the USB lead is inserted in to the charging socket no LED lights up.

I cant switch on the phone.

Basically the phone is dead !

However, when i insert the usb plug in to my phone and then my PC. It recognises the phone and makes a sound.

If i then look at Device manager i get OTHER DEVICES > QHSUSB_DLOAD.  This is with a yellow explanation mark.

Does anyone know what is going on here and what can I do to get my phone up and running again ?

Thanks for your help.......

Title: HTC Desire HD ....... DEAD?


问:
Sync via USB on AnkiDroid 2.3.1?
The old AnkiDroid for Kindle Fire had an option to sync via AnkiDroid which imported decks from AnkiDesktop (super fast and used less data).  The thing is, I can only download about 2 gigs of data per month before my internet speed drops to 14.4kbps (which is like no Internet, honestly).  So, is this still possible in AnkiDriod 2.3.1?  If so, where is it?  And can't I interrupt the sync that's happening now without corrupting anything?  Because it's already 120 mb deep.</p>

Title: Sync via USB on AnkiDroid 2.3.1?


问:
How do I update the avatar that does for each of my accounts in the Gmail app?
A few days ago, I added an image to each of my gmail and Google apps accounts. The new images display fine in the account dropdown menus on the web. But only one of my accounts displays the new image in the gmail app. I cannot think of anything I did differently with that one account. I've closed and restarted the app, rebooted my phone. What am I missing?</p>


问:
unable to make android stick do 1920x1080
I bought two 3188 quad core android sticks to play with. Each is hooked up to a big screen TV. Each TV also has a PC on a different HDMI port. I want to use the android sticks to replace the PCs. If windows is needed I plan to remote into the machine downstairs. The problem is getting an RDP client to work. There are many RDP clients. Each has something different wrong. I tried all of them. The best functioning for this use is the Microsoft RDP client. It comes closest to being on the actual computer and does as well as wibdows to windows RDP. But it will not do 1920x1080. It did have that but they removed it, and now it does not have custom resolution.

The problem is the android stick does not go beyond 1280x720. When experimenting I did get one RDP client to do extremely high resolution with little tiny print on the screen, beyond 1920x1080, but the software had other issues. That proves the android stick has the capability.

I installed software to change the resolution. If I reduce below 1280x720 the display shrinks to the upper left corner leaving black bars. If I go above 1280x720 the display expands off the right edge and bottom. 1280x720 represents a barrier for some reason. Changing the DPI causes text to be larger or smaller, not providing the desired effect. As I said, when playing with it, I was able to get higher resolution, but it was just that one program, and it does not apply to the launcher and other applications.

These android sticks are really cool. The audio and video functionality is amazing. When I watch TV shows there is excellent detail, again proving the capability of the device to do the resolution I want. There is little to no desktop focus for the device. It's a phone system expecting touch. I think this will improve over time and people will use them more as desktops or thin clients. It's tiny, powerful, low energy, low maintenance, low heat.

The android sticks are quad core 3188 with two gigs memory, 8 gigs storage, running android 4.4.2. If someone knows how to configure android to go past 1280x720 on the device please advise. Thanks


问:
Installing a font in android
I have a TTF font file which I can double click in windows and click install and that font gets installed. But in case of Android

Putting TTF in /system/fonts alone doesn't help

Using font changers from market (what they do is basically put the TTF file in the fonts directory renaming it to Roboto) works, but they change system wide font

What I want is, use my default font everywhere except in say an Urdu eBook which declares specific Urdu font to be used which I want to install.

More like a Windows approach to install a font, how can I do that in Android? I'm using 4.4.4

Title: Installing a font in android


问:
Installing CyanogenMod on Samsung Galaxy S
I have a Samsung Galaxy S and I tried to install CyanogenMod on it, but I messed up. Now when I try to boot up the phone it says "Samsung Galaxy S" and then "Samsung Galaxy S CynogenMod" – and repeats it for couple times and then it shuts down. Please help?


问:
RAM of HTC one (m7)?
From the technical details it seems that HTC one (m7) has 2Gb of RAM, but if I check the RAM usage the smartphone shows that I am using around 900 Mb of 1.5Gb. There is something that I do not understand?</p>

Title: RAM of HTC one (m7)?


问:
Not all Google contacts show up in Contacts app - but in Phone app!
I just got a new OnePlus One running Cyanogenmod 11 (Android 4.4.4).

After the first start, when I entered my Gmail address, all the contacts synced from Gmail to the phone and it seemed like all the contacts from my old phone are on my new phone and usable.

After a few days of texting and calling with some of my contacts, I received a text from another contact I knew was saved, but my SMS app only showed the number (not the saved name). I tried to look the contact up in the Contacts app and could not find it. When looking it up in the Phone app I found it (with photo and everything) and in Gmail contacts it also was there.

The strangest thing was: when I opened the contact via the phone app there was a button saying "add to contacts" which I pressed and since then this contact is also findable in the Contacts app but there was no change in Gmail contacts.

Does anyone have an answer for that strange behaviour?


问:
Hide Lenovo Yoga 10 Tablet (Android) system bar
I purchased yoga 10 tablet few days ago for a special purpose/apps. For that apps i need to run that in full screen. But i can't hide the system bar. By system bar i means bottom bar on the screen where it shows back/menu etc button.

On my other tabs (not lenovo) it works fine.

steps:

i root the device/tablets

then install and use below apps.

FullScreen! Android Apps

but on my lenovo after i root when i try that apps it crash/hung the tablet. Only a restart can again run the tablets

On lenovo i use farma root app to root the device....

so, can any one help me to solve my issue. ?

i really need to hide that system bar


问:
Chrome Remote Desktop doesn't run in 1080p
I connect to my laptop via my Galaxy Tab S 8.4 tablet.  When I do I expect my tablet to have a nice sharp look to it, but I see blurring artifacts on screen - it seems that some sort of lower resolution is used despite my tablet being capable of 1600 x 2560.  I am able to control my laptop so I know the app works correctly, I just am disappointed with the visuals.

Is there someway to force Remote Desktop to use a crisp resolution?


问:
Update last checked ^ 1
When I navigate to settings -> about tablet -> system updates, it tells me updates were last checked "^ 1" instead of giving a date and time like I expected. Clicking on check now does apparently nothing. It's been like this since updating this Nexus 7 to 4.4.4. What does it mean and can I get it to show something meaningful instead?

After changing the language to English (United Kingdom), it now displays a time, and check now updates the timestamp. Placeholder error in the translation template, perhaps? Should I report this error somewhere?

Title: Update last checked ^ 1


问:
How do I change vibrate settings on Android

Possible Duplicate:

  Is there a way to customize vibrate patterns?

Hi guys, wonder if any of you can help?

I am trying to find out how to change the default vibrate pattern for incoming calls, SMS etc. I know how to create my own custom vibration and have it vibrate onClick() or in my own notifications but do not know where to override the system wide settings. I thought AudioManager.setVibrateSetting would have been it, but that only allows on, off or silent only.

Is there any system wide setting I can change so that I can use my own vibration pattern?

Thanks.

ContentLicense: CC BY-SA 2.5


问:
Recover data from non-booting Android
I have an HTC Once Mini that will not boot.

It has stock firmware on it (no root, no replaced bootloader, no custom recovery, just plain old stock HTC firmware).

It will start to the bootloader and responds to various fastboot commands, but will not boot to either Android or to the recovery. When I try to boot it to Android it simply reboots itself after a few moments. Likewise when I try to boot to recovery, but here it drops me back to the fastboot menu and says that bootup failed.

It is under warranty and will be returned to the shop, but I really want to extract the photos I took before it went belly up. There was no MicroSD card in it so the photos are on the internal storage.

I do not want to reflash anything or unlock the bootloader as it will be going back to the shop once I have recovered the photos and I don't want them throwing it back at me saying I invalidated the warranty.

All my searching seems to point to the same set of answers - using adb to retrieve the data, but as I can't get to either Android or recovery, adb is of no use to me here. I have read mention of some way to use fastboot to retrieve files, but my Google-Fu doesn't seem to help me actually find good set of instructions (and the fastboot help doesn't seem to give any clear indication of how you can use it to this end).

Any thoughts?

Thanks.
Grant.:)

Title: Recover data from non-booting Android


问:
samsung galaxy prevail download mode drivers
I have windows 8.1 and a galaxy prevail running 2.3.6.
I can put the device into download mode, but windows says device not properly attached or something. I'm guessing I don't have the download mode drivers, but i do have the Samsung drivers installed, and it connects normally. Am I missing download mode drivers? if so, where do I get them?</p>


问:
Automatic turning on an android
i have found a solution of the problem of automatic turning on an android (not samsung), when battery is charging for this i've inserting the line

```<code>/system/bin/reboot
</code>```

in the file

```<code>/system/bin/ipod
</code>```

on android 4.2 everything worked fine. now, i'm working on 4.4 Kitkat, and the same trick didn't worked. can you tell me, what could be the problem, and how to reach a final goal: automatically turn on the phone, when battery is charging?

Title: Automatic turning on an android


问:
How can I resize my window in bluestacks?
I just downloaded bluestacks, but it's unusable because it refuses to size itself to something that will fit on my screen, and I can't resize it.

I've tried the regedit method (all references to seem to be out of date, since I have GuestHeight/Width and WindowHeight/Width instead of just "Height" and "Width"). I can get the loading screen to come up with my specified dimensions, but after initialization it reverts the size back to something else. I did make sure to kill all the bluestacks processes via the task manager. I'm in windows 7, and I should mention i have 3 screens, one of which is a different resolution.

So how can I reliably change the size of the current version of bluestacks?


问:
Where is the start button in Alcatel Idol 2 (6037)
I've just bought Android Smartphone Alcatel Idol 2 ( 6037 ) but I don't have the button that display all the apps.

I've tried and tried, and I've seen some screenshots in the web with this button, but I can't get it working! Any idea?


问:
How I can root Asus Padfone T00C?
How can I root my Asus Padfone T00C?</p>

Title: How I can root Asus Padfone T00C?


问:
Are there any log files you can examine do determine why an unrooted Android device is rebooting repeatedly?

Possible Duplicate:

  Where are log files located on Android?

Yesterday evening I left wi-fi enabled overnight. This morning I found my Archos 101 rebooting over and over again (eating up the battery power very quickly).

I managed to shut it down, plugged in the power, rebooted and now it's running fine.

But of course I would like to know what caused this.

Are there any log files I can examine to determine the cause ?

My device is an unrooted Archos 101.

Last thing I installed was the Flash 10.2 player update and a quickpix update.

UPDATE:

Although I searched for it before posting my question, I obviously didn't find the following question: where are logfiles located, which is virtually the same (as pointed out by Matthew+. I stand corrected.

This question may be closed.


问:
How to import contacts from a delimited list?
I use an Android phone, and recently I had to delete all my contacts because it was cluttered, and now I have to add all of them again. There are about 200 contacts, and I have them stored in a text file.

My list of contacts are in this format:

```<code>Henry Warren  | 9336982147
John  | 9012345678
William Lance Berkman | 9011423655
John Michael Stipe | 9123457819
</code>```

How can I add these contacts to my phone? I have been trying for the past 2 hours to convert it into CSV format and Import it, but it's a painful job (and messy) because of the several fields. I've also tried various apps from the Play Store to try and import these, but none of them worked either.

There's probably an easier way to do this, so I figured I'd ask here. Any ideas?


问:
'User' has disconnected
I just received two scary messages on my phone LG VS980 running the Android Os

"[some name starting with H] has disconnected"
"MSN:[some name starting with H] has disconnected"
Back to back in like one second

How did they get connected in the first place? My Bluetooth is off
I am on wifi, and the phone is charging via the USB port of my computer.

How can I determine if someone is connected to my phone, and what can they see?

Title: 'User' has disconnected


问:
How to know which applications are using the Internet?
I use a lot of applications on my Android phone, and I'd like to know which applications are using the Internet at a given point of time, and also the bandwidth consumed by each one of them. This question from 2010 suggested OS Monitor, but it's not currently available for download.

Is there a way to accomplish this?