问:
Android@localhost#1 in my Kernel Version? Can someone tell me what is this for?
I'm connected to an open router and I keep seeing this localhost thing in my Android kernel I have never seen it before. Can someone tell me what it is?</p>

OwnerDisplayName: DarrenWattkinsJr


问:
How to notify Android that MicroSD is mounted?
I manually mount MicroSD like this:

```<code>nsenter -t 104 -m mount -t sdfat -o rw,gid=9997,noatime /dev/block/mmcblk0p4 /storage/extSD
</code>```

As a result, file managers can work with it. But Android still thinks that it is not mounted. How can I notify it that the card is mounted?

ContentLicense: CC BY-SA 4.0


问:
Backup specific WhatsApp Chat to Google Photos
Any way to backup specific WhatsApp Chat's media (a group's media) to Google Photos? I can only see WhatsApp Images folder in GPhotos. I can't see any other way to do this.

Any suggestions are welcomed.

I'm on Android 10 with root-access


问:
Change Folder permissions for apps (with root)
Is it possible to deny delete permissions in a folder or even internal storage for a specific app?

I'm on Android 10 with root-access


问:
Can anyone tell me what this statue bar icon is from?
Can anyone tell me what this status bar icon is for? Not the black message icon on the left, but the white text bubble on the right. It looks like either an alert triangle in the bottom corner but definitely looks different than the normal text notification.


问:
Motorola Droid Bionic Custom ROM
How can I install a custom ROM on my Motorola Droid Bionic without the help of a computer? Should it be done by pressing the volume and power buttons to get to recovery the normal way, or should I have a specific recovery app? Obviously I need root. The page on the CyanogenMod site mentions both SafeStrap and TWRP, but I'm still unclear on what their roles are and if I even need both.</p>

Title: Motorola Droid Bionic Custom ROM


问:
Nokia T20 not being detected steadily by Windows VM after clean-erased it while trying to flash GSI
I have a Nokia T20 WiFi tablet (TA-1392) that I clean-erased while trying to install an Android 13 GSI. The device does register as two different devices 3 times, each worth a split second, in my Windows 10 VM's list of USB devices.

I have done some deeper research and I found this tool made officially by the CPU manufacturer of the tablet (Spreadtrum, now called UNISOC) and is universally compatible with all Spreadtrum/UNISOC chipsets. The only problem is that once I turn on my tablet, it is identifiable by my Windows 10 VM 3 times as 2 different identities, each lasting a couple of seconds, before disappearing again. I’m starting to wonder how I can keep it awake while using this tool to flash the GSI onto the tablet.

Is there a way to install the GSI while unlocking the bootloader at the same time?


问:
What do ACCESS_WIFI_STATE and ACCESS_NETWORK_STATE allow apps to see?
I'm finding very limited info on what the permissions ACCESS_WIFI_STATE and ACCESS_NETWORK_STATE allow apps to do or see

What do these permissions actually do, and what information if any do they give to apps e.g your provider or WIFI SSID (even with location services etc turned off)?


问:
WhatsApp location pin won't retrieve the pin actual location (street, number, etc)
I have a ZTE nubia Z40S Pro which has an Android 12 under its own OS, MyOS 12.

Since the first day, I had this problem with the WhatsApp pin location. The real-time location works fine, but when I try to share a location and place a pin, it won't retrieve the actual location of the street, city, etc. When sent, the receiver gets a Google Maps pin for the whole city and country.

The same happens with Telegram, which makes me think there's some kind of permission that is not enabled that allows Whatsapp to retrieve the pin information. If I mark an existing interest point on the map, it will send the location, but not the red location pin.

Also, if I go to Google Maps, mark a location pin, and then go to Share and choose WhatsApp, the location pin will be attached correctly.

I've already allowed all the location permissions to both WhatsApp and Google Maps. I've also uninstalled completely both apps and reinstalled them again, but remain the same.

Does anyone have an idea of which permissions should be allowed, and if there's any way I can enable all the permissions for this app, or what's going on? Am I the first person who experience this?


问:
Reduce the amount of space taken by media player in split view
I am using the Split View functionality of my Android tablet to read e-books while also listening to their audio-book versions. For this purpose, I need to have most of my screen given to the e-pub reader and only a narrow bar assigned to the media player. I have already tried the VLC media player and some other ones but they take up about one-fourth of the valuable space.

Any ideas on how I might reduce the amount of space taken by the audio player? Or are there any players you know with the desired functionality in Split View mode?


问:
How to downgrade Lenovo Tab M10 to Android 11
We have several Lenovo Tab 10/Android 11 at my office, running a home made application. Two of them upgraded to Android 12 and the application stopped working. At certain point it just quits without any message.

Is there a way to reflash to Android 11? IT guys can't find the reason of the induced bug and in the meanwhile we need all the tablets up and running. We disabled automatics updates.


问:
Update time zone rules on LineageOS 18.1
I have a Xiaomi Mi 8 Lite on which I have installed LineageOS 18.1. The time zone rules changed in my country this year.

I've tried a lot of things to fix it; like taking the tzdata and tz-version files from a different device and putting them in /system/usr/share/zoneinfo but nothing worked.

How can this be fixed?


问:
Use Voice Remote for Google TV with Android TV
I paired the Voice Remote for Google TV with an Android TV succesfully, and all functions work. Except for powering on the TV when it is off. This makes sense because I suspect that the Bluetooth chip is disabled when the TV is in standby.

Since the Voice Remote for Google TV is capable of sending infrared signals, this should be very easy to solve. But I can't figure out how.

Maybe I can pair the remote to somebody elses Google TV and setup the infrared function for the powerbutton? But I suspect that when pairing it back to the Android TV afterwards, it will also clear the infrared preference stored on the remote in the process.

Does anyone know a solution for this? Because there is no technical reason this cannot be done, it's just that Android TV doesnt provide the setup menu.


问:
How can I view the data area that an app collects?
How can I view the data area of each app. My storage gets filled up, and I have to clear the app cache within each app thru settings-->app-->storage often. I'm curious that some apps I rarely use seem to have huge data sizes, and I'd like to see what info they are collecting. Is there any kind of software that would let me see the data area of each app? I'm using android 9. I'd prefer a way that doesn't need to root my device if possible.

Thanks in advance.


问:
How to stop an LG phone from asking for confirmation when I turn mobile data on/off?
How do I stop an LG phone from asking for confirmation when I turn mobile data on/off?

When I turn it on, it says "data charges may apply" and requires me to tap again for confirmation. When I turn it off, it asks "turn off mobile data?" and requires me to tap again.

Samsung phones don't ask, so tapping on the mobile data icon is more convenient and reliable.


问:
How do SMS senders (Companies) have a profile picture in SMS in REALME Messages App?

I found nothing on the web regarding the same except this thread.

But from the thread, it seems like this is shown only when using Google Services which I apparently am not (And it's for common people too not just company SMS'. So most probably those are just locally set pics or Gmail's pics).

So how are these profile pictures coming from? I'm guessing it is the website's logo maybe. It has a data usage of 75KB in the last month. Are additional data conveyed when sending an SMS (like website, phone, address, etc) Can I set one of mine too?

I don't have much knowledge of this. Correct me if I'm wrong

Regards


问:
Displayed weather on lock screens
I am wondering how exactly do I get the weather to show up on my lock screen on my Nokia 400 5G</p>

Title: Displayed weather on lock screens


问:
Skip the "Unlock sim" window when booting
I use Keepass2Android to store my password, credentials and other sensitive information. For me it makes sense to use use it to store the PIN of my SIM card as well, so that I don't have to remember it.

But when I reboot my phone (moto g73) I get the window with the unlock sim form and I would like to skip this step and look up the SIM on my keepass and then unlock the SIM. But it seems that this is not possible, at least I cannot find any setting related to that. The only thing that I can find is to disable the SIM locking entirely but I want my sim to be locked. I just want to unlock it after I looked up the SIM on keepass.

Is this even possible?


问:
Is it possible to reboot Android Automotive OS to fastboot/recovery using physical keyboard?
I have a media-system module occasionally locked in OTA mode. It does not respond on any buttons pressed or screens tapped - but it still works: adb port works (but there is no trusted connection so I cannot manually reboot it by console), and if someone has a call to my SIM, it goes well by handsfree system.
I have the possibility to plug in a physical keyboard. It worked when the system was fine.

Does automotive have any special commands or combinations for rebooting into recovery/fastboot/whatever? I need to unbrick it :(

OwnerDisplayName: Viktor Fridman


问:
sd card ejects after formating as internal via google files app
I am trying to increase the internal storage of my realme narzo 30a phone. but it doesnt support format as internal. so i enabled usb debugging and used sm set-force-adoptabe true via adb. Then i formatted it as internal storage from google files app. as soon as i press done, i get a popup saying sd card is ejected. I also tried mounting via adb usingsm mount private DISK;VOLUME
but i got an error saying its inaccessible...

If I dont press done after formatting using files, it doesnt seem to get ejected, but it is not shown in storge...

is there no way to use sd card as internal storage?

what is funny to me is that it works just fine on a moto e40 i tried it in... even the speeds were not bad.


问:
MotoG 1st gen xt1032 unlocked not rooted phone stuck at startup logo screen
I have a moto g 1st gen unlocked xt1032 phone that's stuck on the startup logo screen. It's running kitkat 4.4.4

It won't go past that, just stays on.

I turned it on one day and it just started doing that. It's network unlocked but probably not rooted, and probably had adb debugging enabled. I really want it working as before if possible, but even if I can just access the data to get the contacts in there, it would be a great thing.
I don't want to factory reset it until I can restore it back to normal or get the contacts info.

(is this what's known as a bootloop issue?)

Thanks in advance


问:
How to secure an unlocked Bootloader after installing custom ROM?
To install a custom ROM, we obviously need an unlocked bootloader. But after installing a custom ROM, is there any way to password protect or secure the bootloader so that if the phone gets stolen or someone bad gets had on the phone for a while, they can't wipe all data from the phone?

I am not worried about data getting leaked as I use encryption. Moreover, password protecting the recovery doesn't help as fastboot can wipe the recovery in seconds.

Thanks for any help.


问:
Prevent Spotify from starting when phone boots with AppOps
I have an LG G7 One (not rooted) and I've been having ongoing issues with Spotify moving my downloads from my SD card to internal storage every time my phone reboots. I've done lots of research into it and it seems like the source of the problem is that Spotify starts up when the phone reboots but before the SD card has been detected by my phone, so Spotify thinks to move all downloads to internal storage.

Some workarounds I've read about:

Moving Spotify to SD card through developer options - I can enable this option on developer options, but there's no option to actually move any of my apps to my sd card

Force phone to ask for PIN before phone boots up (to give time to detect SD card) - no option to do this on my phone

Prevent Spotify from starting at boot - the only way I've seen online that I can do this is the non-root solution mentioned here Disable autostart on boot and restrict background execution. I got to the step where AppOps is downloaded but I can't understand the steps from the link to deny the BOOT_COMPLETED permission.

I have a Mac and followed the steps here https://www.xda-developers.com/install-adb-windows-macos-linux/ to set up ADB. I tried typing in the command ~$ appops set com.spotify.music BOOT_COMPLETED deny but it says the command isn't recognized. Sorry for the beginner question, I'm probably making a very simple mistake (it's my first time using ADB)!

Thank you for reading and for your help! My internal storage is full even though all I have on it are essential apps and system files, while my SD card has tons of space - very frustrating :(


问:
Link to pictures on a NAS in local network
I am running a raspberry Pi as a virtual picture frame in my home, using photos that are located on a synology NAS on the same network. I would like to be able to generate a qr code with a link to the currently displaying picture (creating the qr code is not the issue).  I then want to be able to share the (full-res) picture from an android phone without having to install any apps, mounting shares etc. Is this possible? Do I need to run a web server on the NAS for this to work, or can I use an existing protocol / link format?

Currently people keep taking pictures of the picture frame itself, and these have started showing up on the rotation of pictures in the system... It is starting to get ridiculous and I want to provide an easy solution to sharing the pictures


问:
Can't open PDFs (and other files) from WhatsApp
I'm using a Xiaomi MI 9 SE phone (Android v11, MIUI Global v12.5.1). For quite a long time now, I've had the problem of not being able to open PDF files attached to WhatsApp messages I receive. When I double-click them, the app I choose either  shows nothing, or immediately quits (depends on the app).

I tried to check the app permissions, and there are no permissions - that I know off - that WhatsApp is missing. I also tried updating WhatsApp, which didn't help.

I do not have this problem with other messaging applications, e.g. Telegram. Also, the different viewers / handling apps are able to open PDFs from other sources.

What's the cause of this problem, and what can I do about it?

Note: My situation is not the same as in Cannot open PDF files received on WhatsApp directly, where the user was getting an error message about not having the appropriate app for the content type.


问:
USB mouse keyboard and hub not working
When i connect my usb hub to my phone and try to use the mouse which is pluged in my usb hub it is not showing the arrow nor the keyboard is working.</p>

Title: USB mouse keyboard and hub not working


问:
How to replace and sync(on the fly) EFS partitions via Termux instead of Fastboot or Recovery?
I have backup of my EFS partitions in raw and also in .Img format.

So now i want to:

replace my current EFS partitions via Termux/Terminal emulator app.

replaced EFS should also sync with modem without any reboot.

I have successfully done above via Fastboot and Recovery but that i don't want to.

My Findings:

I found EFS and modem partitions are mounted as modemst1, modemst2, modem and fsg etc in /dev/block/ and /dev/block/by-name.

But replacing them via Termux won't make any difference to actual EFS partitions. Also after reboot these again gets re-created/replaced.

But if i replace all these partitons via Recovery/Fastboot then it make actual permanent changes to EFS partitions and sync with modem and also sustain reboot.


问:
Asus zenfone 8 Ringtones Replacement
I have the Asus Zenfone 8 (about a month ago).
The factory ringtones have to go as I would like to obtain other ringtones.
Bottom line-is there way to transfer ringtones including notification-tones, from other phone i have (windows Microsoft Lumia 6) to the zenphone 8? Or if not exact or by copying each of its tones, there are other ringtones it looks like but I don't know the process in assembling like MP3 file(s). Which is why I'm posting question for possible solutions. Thanks.</p>

Title: Asus zenfone 8 Ringtones Replacement


问:
What apps are these?

Please see the attached screenshot. Can somebody tell me what apps are these?

Title: What apps are these?


问:
Double tap to wake on Amazon Fire tablet
In most Samsung Galaxy phones, it is possible to wake the phone by tapping the screen twice which is a very convenient feature.

I tried the same thing on the Amazon Fire HD tablet (2021 edition) and found that it is not working on my Fire device.

Is there a way to do this, whether by changing the setting or installing an app?


问:
Advice Setting Up an Android Phone for an Elderly User
My grandmother wants to use a smart phone but I'm struggling to set it up in a way that is intuitive for her.  Although she's used older mobile phones for decades, she doesn't have any experience with desktop computers or user interfaces and at 84 it's very difficult to pick up those metaphors.  She asked for a touch screen phone in the first place and I think feels some obligation to use it, so we'll pretend going back to a feature phone with physical buttons isn't an option, even though I think that would be the best choice.

All she really needs to be able to do is take calls, easily check missed calls and contacts, and access the dialer. Even text messaging isn't really important.

However far as I can tell Android isn't at all designed for someone like this.  The best I've been able to do so far is make contacts the only app on the home screen so there's always a clear way to get back to it (press the home button) and use the AOSP contacts app since it has a tab that displays favourites in large tiles with photos. The latter is really the only saving grace right now and what I'd like to aim for across the whole workflow since it's extremely visual and intuitive, all she has to do is tap on a picture of someone she knows to call them.  Even still, it's extremely easy to get lost in the rest of the UI; there are too many extraneous buttons, apps don't reset their state, and the few other apps that display large photos insist on opening menus instead of a one-tap dial.  the dialer is also an issue, I'm yet to find a way to put the keypad front and center instead of hidden behind a small bubble.

I've checked a number of alternative apps and launchers that advertise being easy to use for seniors but most replicate the same UI paradigm but with large, high-contrast buttons.  While I'm sure that's helpful for a lot of people the fundamental issue here isn't vision but struggling with the idea of buttons and menus in the first place.

I'm wondering if anyone else has faced this kind of problem and what kind of solutions you found.  I'd appreciate any advice or app recommendations.  I'm actually quite surprised there's no existing ultra-streamlined UI for the sake of accessibility.


问:
Printing long pic from screen capture
I used android13 screen capture to scroll down so I have a very long pic now. How can I print this pic across multiple pages, each page having a zoomed in portion of the overall pic, since the only way I can see to print it at the moment, prints a portion of the overall pic, but the printout only shows page 1 of 1 when there would be many pages in total?

This is for Facebook comments, the phone will not print them properly either if I just select share/print from the options within the Facebook app.
I have had to go to my computer and print out all comments using it.

Thank you.

Title: Printing long pic from screen capture


问:
Is it possible to back up data in this situation?
I want to backup data from my phone currently in bootloop

The current situation:

phone - LG V40 ThinQ

Android Pie

rooted with Magisk

unlocked bootloader

USB debugging enabled

fastboot mode working (possible access with working commands from cmd)

EDL mode working (PC recognize device)

stock recovery mode working (but PC don't recognize device in this mode and adb commands don't work)

bootlooped after manually reboot after modifications with YouTube system app

In this case there are any chances to repair from bootloop, most importantly, to backup photo and video data?


问:
Phone stuck in bootloop
I have a Samsung Galaxy J4+ and ive been using to for a while on the stock ROM but I flashed a custom ROM few months ago. It worked fine but now when battery is drained fully and it is charged again it gets stuck in a bootloop. Please tell any help....</p>

Title: Phone stuck in bootloop


问:
Notifications dismissed from lockscreen after unlock

Explanation of the problem

Ensure show notifications on lock screen is enabled in the settings

Receive a notification and it displays on the lockscreen

Unlock the screen

Lock the screen

The notification is no longer displayed on the lockscreen (or notification drawer)

Unlock the screen

Notification shows as an icon in the notification shade and if you open the notification drawer.

The device: realme 7 pro
Android version: Android 12 (realme UI 3.0)

Here is a video of the problem https://imgur.com/a/MM7mOGn

Research

I have seen the following threads which have the same problem and show it is likely to be a bad UI/UX decision for realme UI (and MIUI)  android version 12 and up:

https://www.reddit.com/r/AndroidQuestions/comments/11cuep7/notifications_disappear_from_lockscreen_after/

https://c.realme.com/in/post-details/1375788112633995264

https://forum.xda-developers.com/t/any-way-to-keep-notifications-on-lockscreen.3941709/

Question

Are their any workarounds for this annoying behaviour?


问:
Delete sit0 interface
My samsung smartphone keeps losing network connection. Internet will work only when I restart the mobile. By default my custom Android 12 (rooted with magisk) use ipv4 routing table.

```<code>    ip route show
    default via 192.168.1.1 dev wlan0
    192.168.1.0/24 dev wlan0 proto kernel scope link src 192.168.1.3
</code>```

ip a command shows two new interfaces:

```<code>    sit0: <NOARP> mtu 1480 qdisc noop state DOWN group default
           link/sit 0.0.0.0 brd 0.0.0.0

    ip6tnl0@NONE: <NOARP mtu 1452 qdisc noop state DOWN group default
           link/tunnel6 ::brd ::
</code>```

I tried a few solutions to disable ipv6:

Disable ipv6 Magisk module

watch - n 1 /script.sh

```<code>    echo 0 > /proc/sys/net/ipv6/conf/sit0/autoconf
    echo 0 > /proc/sys/net/ipv6/conf/ip6tnl0/autoconf
    echo 0 > /proc/sys/net/ipv6/conf/all/accept_ra
    echo 1 > /proc/sys/net/ipv6/conf/all/disable_ipv6
    echo 0 > /proc/sys/net/ipv6/conf/lo/accept_ra
    echo 1 > /proc/sys/net/ipv6/conf/lo/disable_ipv6
    echo 0 > /proc/sys/net/ipv6/conf/wlan0/accept_ra
    echo 1 > /proc/sys/net/ipv6/conf/wlan0/disable_ipv6
</code>```

I droped ipv6 traffic in ip6tables.

But netstat still shows ipv6 traffic. Sometimes I see lot's of udp6 connections and get banned from google.

ip tunnel del sit0

I don't see any error, but sit0 interface still here.

I want to delete ipv6 tunnel and ipv6 module (or block it completely) from my system.

What else can I do?

Title: Delete sit0 interface


问:
How can I unlock the lost phone's lost mode remotely?
I lost my phone Redmi Note 10, 2 days ago, and consulted the police for IMEI tracing.
Today I accidentally locked my lost phone by putting it in lost mode. And there is no option for unlocking the lost mode remotely.
Actually, I do not want to lock it or put it in lost mode because the police are tracking the phone. so, How can I unlock the lost mode remotely?</p>


问:
Possible to mirror texts to a second phone?
Is it possible to use a second phone to send/receive texts via my primary phone?

I would like to mirror all of my texts (including RCS and ideally MMS) to a second phone in my apartment so that when I come home I can put my normal distracting phone away and just keep a barebones phone that can't do much beyond texting and control of home devices (Spotify/Sonos/Hue/etc).  (I know that in theory I can use something like AppBlock but realistically it's more likely that I'll "temporarily" disable the blocks and then get distracted again; I need more friction.)

As far as I can tell there used to be apps like FreeForward that did this, but it doesn't seem to be in the Play store (anymore?).  Is this possible, particularly in a post-RCS world?

Thanks!


问:
Is ADB backup on a Chromebook somehow different than on PC?
I'm attempting to run adb -t ... dev# ... shell backup -nosystem (with or without -f ~/backup.bk.  For some reason, nothing appears in the device notifications, and on the terminal side no error or other indication is given but the bu help text gets echoed back.  There is no file container created in the current directory, so I'm wondering what I'm doing wrong?

The device is a stock OnePlus 8T+ 5G TMO Unlocked (KB2007).  The Chromebook is a Lenovo Flex 3 Chrome-11M836 - Type 82KM (Jacuzzi board) with developer mode enabled (but I'm running adb through a Terminal instance rather than dev console/crosh).  Also, if it matters, I am attempting the backup through a Samsung T5 SSD (the system doesn't have enough storage capacity to handle the backup directly).

EDIT: the storage device is not directly mounted to Linux, it's instead mounted in CrOS then "share with Linux" is toggled on through Files.


问:
My Android 7 tablet keep display restart / shutdown message and then restart itself
I have a tablet with Android 7 that suddenly display restart or shutdown prompt message and when I click anywhere in the screen the message disappear then appear again then it restart itself. Is this hacking or software problem ?</p>


问:
How to control Android phones from a macOS computer by projecting a cursor onto the Android device?
I used to use Samsung Smart Switch for this purpose, but the feature has been discontinued. Currently, I am using scrcpy to mirror the Android screen on my Mac and control it, or I connect to the Android device using 1keyboard as an external keyboard. However, neither of these methods is ideal because I cannot project the cursor directly onto the Android phone itself, which means I have to operate it by looking at my Mac screen. Additionally, the previous method was faster as it didn't require mirroring the entire screen.</p>


问:
My phone can't connect to my home WiFi
My phone can usually connect to every WiFi, but after we changed WiFi at home with a Wifi 6, my phone can actually see the WiFi and put the password, but I can't click the WiFi to connect to it.
I searched on internet if my phone was actually compatible with the WiFi 6 and it actually is, or at least..I think that..it is a Redmi note 7</p>

Title: My phone can't connect to my home WiFi


问:
Five full-screen buttons in embedded Youtube videos
I am using Android Chrome. Why I am seeing four additional full-screen buttons in the embedded Youtube players as shown below, instead of the play and other buttons. The issue reproduces on various websites.

The problem reproduces even if I check the "show in desktop mode". The videos start to play when I click the left-most button where the play button should be. Sometimes the four gear icons start to flicker replacing the full-screen buttons.

These issues appeared recently, maybe a couple of weeks ago. I use Chrome version 113.0.5672.77; the Android is the latest native 12. The phone is CAT S42.


问:
Cloning encrypted ext4 partition
I have a micro SD card adopted by an Android 8 Oreo phone as internal storage extension, so it has two encrypted ext4 partitions: android_meta and android_expand. I've cloned those partitions into the "far end" of a bigger card using Macrium Reflect 8 (selecting the byte by byte copy mode w/o any analysis and optimization if I got it right) and created "external" aka "portable" partition in its free space later so that it goes first (just to please Windows). I also cloned the GUID. Unfortunately my phone is reporting "Adopted missing" upon booting up with it. What else am I missing? Many thanks in advance!</p>

Title: Cloning encrypted ext4 partition


问:
Link events (birthdays/anniversaries) from Google Contacts to Google Calendar in Android
In my contacts app, I have birthdays and anniversaries saved for most contacts. On most birthdays, I get a reminder 3 days before and then on the day of the birthday at 10 am. I have not created this setting but I'm good as long as I get a notification - so no complaints here.

However, for some birthdays and all anniversaries, nothing like this happens. I get no notifications whatsoever.
When I tap on a contact's anniversary, I am redirected to the calendar app where I can see an event for that contact's anniversary in the year that anniversary first occurred. However, for subsequent years, no such event is there. This same problem also happens for some birthdays. This is only happening in the Calendar app on Android. On opening the Google Calendar in a browser tab on my laptop, I can all birthdays and anniversaries populating properly.

So my question is: What do I have to do so that such missing events are populated on Google Calendar so I can get a notification on my Android phone?


问:
Accessibility: paused or stumbled voice input to Google Assistant
This post is an accessibility request to do with voice input to Google which is paused or stumbled.

When my five year old child uses the Google Assistant search box on the Google Assistant widget to search for something or ask Google to do something with their voice, my child speaks a bit slowly and with some stumbles and autocorrections, on behalf of my child, so, I was wondering, whether there is a way to configure the Google voice search in the settings so that slow (or corrected), input, even with longer pauses, even towards the end of speech, can be configured, in the settings (somehow).

When will support for this kind of variation in the voice input be catered for by Google?

Is there a way to configure this at present?

As an adult, I also, find myself, having to speak quickly, at times, in order for Google not to respond prematurely.

Thanks.


问:
Nokia T20 WiFi (TA-1392) EDL mode activation?
I have discovered that my Nokia T20 WiFi tablet (TA-1392), was hard-bricked after clean-erasing it while trying to install an Android 13 GSI. Later research pointed me to my tablet’s EDL (Emergency Download) mode. Can anyone show me how I can get into EDL mode on this model of Nokia tablet?

Sincerely,

Saturanium


问:
Using a picture as wallpaper in different view
Whenever we use a picture as wallpaper, it appears as a full screen. Mostly, in full screen, the picture is not completely visible.

Can I use a picture as wallpaper in different views like as a centre, or as tiles,… so that picture should be in short size at the centre?

Please let me know, how to do this?


问:
Android wifi connectivity check algorithm
Windows OS has a functionality that checks internet connection periodically, if DNS resolution and traffic begins to fail it changes to "limited connectivity" and resets the WIFI drivers.

I know that android checks connectivity when it associates an AP to test if it's behind a captive portal (famous "gen_204" requests), but i can't find any meaningful information about evaluating the wifi connection 'on the fly' or even reset the drivers to 'unstuck' the supplicant and/or drivers.


问:
Facebook Watch and Instagram Reels not Working on AOSP 10.0 v209
I have a problem with my phone, and I need your help. I recently flashed AOSP 10.0 v209 on my Redmi Go (tiare) then I flashed litegapps (systemless) and everything was working fine until I tried to use Facebook Watch and Instagram Reels. They just don't load at all! I can see the thumbnails but when I tap on them, nothing happens. But they work fine in Facebook Lite and Instagram Lite. It's so frustrating because I love watching videos on these apps. I checked the permissions, and they are all granted. I cleared the cache and data, but it didn't help. I even tried to reinstall the apps, but it was useless. I even tried installing Meta Services and Meta App Manager using App Systemizer v17.3.1 it improved the experience a bit, but the issue didn't solve at all. I don't understand why they are not working on AOSP 10.0 v209 when they were working perfectly on the stock rom. Does anyone have a solution for this? Please share your tips and tricks with me. Thanks in advance!</p>


问:
Hardening android to use it as a Linux Server
I want to convert a set of relatively old Android devices into Linux servers, while avoiding too many device specific actions, to make this an easily repeatable and shareable action.
This means avoiding working with custom ROMs and root, as these are usually very device specific.

Thankfully, software like Termux, UserLAnd, linuxdeploy and Androinix make it possible to use Linux environments without changing OS, which while a bit limiting gives us access to a lot of key tools, from bash to SSH, Clang, Python and more

The issue then becomes how to harden such a device so that it can be used not just as an isolated machine but can be marginally exposed to a network.

My first instinct is to put it behind a firewall, perhaps both a network one and software one internally, blocking any incoming connections, perhaps with the exception of a VPN/SSH access with keys only.
Another step would be to use ADB to block/uninstall most non-necessary apps, like  browsers or email clients.
I was considering blocking outwards connections, perhaps using a VPN that selectively blocks any non-whitelisted app.

I'm not a security expert, and I'm not sure if this would be a sufficient approach, considering how many if these devices have pretty old versions of Android, so i wanted to know if anyone has other approaches and ideas


问:
Android wifi connectivity check
Windows OS has a functionality that checks internet connection periodically, if DNS resolution and traffic begins to fail it changes to "limited connectivity" and resets the WIFI drivers.

I know that android checks connectivity when it associates an AP to test if it's behind a captive portal (famous "gen_204" requests), but i can't find any meaningful information about evaluating the wifi connection 'on the fly' or even reset the drivers to 'unstuck' the supplicant and/or drivers.

Does android has any connectivity check 'on the fly' ?

Title: Android wifi connectivity check


问:
Why notification is saying my Facebook name messaging me when it's someone else messaging me?
So, out of nowhere, when I get notifications about someone messaging me on Facebook Messenger, it says my Facebook name is messaging me instead of the other user. But when I go to the app, it says their correct name as the person who messaged me. But when they come into my phone, it shows my Facebook name, like I messaged myself but it's them messaging me.

Could that possibly be me being hacked or is it just a system malfunction?


问:
Unlocking an Android phone
I forgot the password to my Android phone (I have a Samsung A51) and I am trying to reset the lock password. It is important for me not to reset because I have important information that I want to obtain. I understand computers and Linux and less so on Android. The password is a drawing pattern and not a PIN and I tried through ADB it gave me problems because I don't have the USB Debugging mode so it's bugging me, I would appreciate your help I have essential information there

I tried to search for information on the internet and I also tried through software like dr.fone and it doesn't work because the model is not supported

Title: Unlocking an Android phone


问:
Older LG phone worked fine before update, after update, phone wont turn on, black screen
My most recent phone broke, so I was going to use my older LG phone (LGLS755, or LG X power) with a mobile hotspot checked out from a library to get by until I get a new phone.  This older phone was working fine this morning and was at around 74% battery after charging overnight.  A strange thing, the charging didn't seem to go above 74%.  Not sure if this is related to the problem or not.

Well at the library, I plugged the phone into a USB of the PC and connected to the library's WiFi.  Again the phone was running fine.  I saw an option to do an Android update, so I went ahead and did that.  I didn't really pay attention to it, but after a bit I looked at the phone and the screen was black.  I took out the USB cord and reinserted it and didn't notice anything.  I tried doing a normal on button, nothing happened.  I did an on / volume down buttons combination and nothing.  On the desktop PC connected to the phone, in an "other devices" section, the phone just appears as "USB Serial Device (COM4)".

I took off the back of the case, and on the back of the battery was a piece of white tape saying something like "Battery is not intended to be removed, do not remove or serious injury could result".  So I put the back of the case on.

I'd greatly appreciate if someone could help me getting this phone running again.


问:
A Strange Contacts
I found a strange contact with a short strange number on my android device.

The contact name is "Siiii" and the number is a combination of just 10 numbers. Is this a spam? Or a hacking issue? I hope anyone could help me with that.

Thanks

Title: A Strange Contacts


问:
Why is my system data eating any extra space I make? As soon as i delete an app or clear partition cache, delete messages etc. It is eaten by system
I got a new crappies phone that the store guy conned me into but still had same memory my old one did. I downloaded a number of apps, decent amount but it started getting low on storage so I start moving any possible to SD. This works for a while and I am able to get new apps, still having a number of apps not able to be moved on my phones storage. New apps are all movable with I move to SD after download. This works for a moment but them I cannot even download any apps. So I delete ones on my phone memory just to be able to download the ones I will them move to sd. This stops working because I Because I'm no longer able to download more apps to even move them to SD and keep having to delete more phone storage apps to be able to download updates. This comes to the point where I have Left on my phone storage and not even clearing all cache partition Cathe moving all Documents pictures to SD and deleting any messages.. None of that clears up enough space for me to download anything. It's like every time I free up in a phone space the system data or something immediately eats it up Where I can have any Space at all. Now I know over time system cache and updates take up more space but this is more than that this is ridiculous and so quick to take up memory is crazy. What is going on and how do I fix this period</p>


问:
how to use "mount /system" in Android Recovery Mode?
How can I mount /system in Android Recovery Mode on my Samsung Galaxy Grand Prime?

Any article or tutorial on it would be helpful.

I spent like 5 hours reading every forum post on how to do it.

I'm going to make the bold claim that I don't think ANYBODY on the internet has used this feature. Happy to have anyone prove me wrong.

EDIT: what am I trying to do: I'm trying to enable USB debugging by modifying /system/build.prop, then I can normal-boot my Android and use a remote-control software like Vysor to recover data.


问:
How to reload an image (which failed to load) without refreshing the page on chrome on Android?
On a certain webpage, when the website is really busy, an image sometimes fails to load.

When it happens on chrome on a laptop (windows), and I right-click on the icon/image which appears instead of the actual image, an option to "reload image" appears in the menu.

But when it happens on chrome on android, and I "long-click", the menu which appears doesn't have that "reload image" option. Which means that the only option left is to refresh the whole page. (Just assume that we only need to reload the image and not refresh the whole page)

Is there a way to have that "reload image" option in the chrome for android, just as it is there in chrome for windows? Or someway to just reload the image which failed to load without refreshing the whole page?


问:
MacroDroid extract last call from phone calls log
I would like to use MacroDroid to open the phone calls log and get the first number on the list (last call) and send an sms to that number.

Not sure how to access get that number.
Thanks!


问:
SD card set up using SanDisk Ultra 64GB Card
Transfer files, photo's and videos on to cloud accounts and then delete them from internal storage using my SD card app by
SanDisk that has the option to link my cloud accounts to the app
Will I still have access to my information using the SD card as well as the cloud accounts?</p>


问:
It is possible to send data to some applications via ADB?
I am new to android development and development android apps (writing java or apk code) and I want to know if it is even posssible to send some data like email-password to an applications using adb for example, open play store and login with credentials.

I have not read at all the documentation at android developer, but i want to know.

If this is even so far to my approach, which way could i control my device by sending data or manipulate some apps by using adb?, I know that i can use basic functionalities like sending files using adb push or explore some other services like adb shell which other ways i can control an android device?


问:
WhatsApp chat export does not include text labels of the photos
Text labels attached to photos are not included in the text file generated after i export chat incl. media.</p>


问:
What are some ways to prevent an application from getting a device "fingerprint"?
Despite using a VPN, an application natively running on an Android device can get lots of information about its host (like hardware IDs or SIM card information) which defeats the whole point of using a VPN with the purpose of anonymizing your activity.

Of course, there are ethical and privacy-friendly by-design applications, but most of them are designed to mine user data.

Is there a way to strictly limit the amount of data an application is able to get from a device or give it random data each time it requests it? Android's native "permission" system doesn't show itself to be really good at regulating the amount of info applications can get about the user. For example, the TikTok application seems to be able to get your location if you are using a mobile network even without "phone" and "contacts" permissions given: My location get recognized by my SIM card

OwnerDisplayName: infinitieunique


问:
Does Android have a system Python?
This is a random question. In a typical Android phone (say for example Pixel 6), is there an installation of CPython? I mean Python that's used internally by the system, rather than available to the user or through some third-party app.

If so, what version of Python?

Title: Does Android have a system Python?


问:
How can I sort my call history on Google Voice by call duration?
I sometimes use Google Voice to make phone calls. How can I sort my call history on Google Voice by call duration? I recall I made a long phone call to a customer service and I'd like to see the phone number I called. Sorting by duration would allow me to easily get that phone number, as I don't remember when I made the call.

I use Android 12 with a Google Pixel 6.


问:
Transferring data from old android that doesn't have much space left
Since the old phone ran out of space I got a new one with 4x storage space. Now I'm trying to transfer all the data from the old one to the new one. Alas, data transfer fails because there's not enough space on the old device.

Aye! I am upgrading because the old phone doesn't have any space left, and the data transfer to the new phone fails for the same reason. IDK why the extra space is needed on the phone the data is being transfer from, which is the first question: why does android need that?

Now, the practical one. The suggestion on the screen doesn't really work either: one of the items I'm transferring, the Messages, is causing the transfer to fail even when no other items are selected. Could you suggest a way to transfer all that without any significant storage requirements on the device the data is copied from? Maybe some configuration parameter that would allow the data from the same category to be copies piecemeal in an automatic batch of smaller transfers?


问:
I want to update ASUS MeMO Pad 8 (vendor: au) to anything modern OS
I bought ASUS MeMO Pad 8 (AST21) from au, a vendor on KDDI CORPORATION, which seems to different from other ASUS MeMO Pad 8.

Then I terminated the device before I unlocked its SIM; so still locked.

At first its Android version used to be 4.4.2 (KitKat); I found and tried this article reviewing upgrating to Lollipop using unofficial zip file. (official upgrading things seemed not to be available any more; or it might not be available in the first place.) It changed my tablet's model number to K015.

Then I thought if its OS could be replaced, or if it could be upgraded more.

How could I enable flashing to booting section, or whatever appropriate?

fastboot flashing unlock or other flashing commands showed me FAILED (remote: 'unknown OEM command').

Both adb devices (works only when booted normally) and fastboot devices (works only on bootloader) recognize my tablet.

I am GNU/Linux user now; not Windows user.


问:
Bypassed miui 13 to miui 14 update
When i updated my poco x3 nfc to miui 13, i was required an account verification to use the phone, an account i dont own so i had a technician fix the phone for me. Now there is an miui 14 update, will updating the phone to miui 14 still require an account verification this time? Im hoping to avoid going through the process of having the phone fixed by a technician because the phone still required me to sign in the first account it had</p>

Title: Bypassed miui 13 to miui 14 update


问:
How to root Vivo V3?
How to root Vivo V3?

I have tried everything from using TWRP to the Magisk Patched file. I somehow did manage to get TWRP on my device but nothing else is working. I have tried around 7-8 versions of SuperSU zips but none worked. My device is becoming utterly outdated and I would be glad if anyone can help

Title: How to root Vivo V3?


问:
Using tasker app to prevent phone power off
I find it extremely difficult to wake up in the morning, and have to use apps such as "Alarmy" or "sleep as android". However I've discovered that I can just switch my phone off when the alarm is ringing, which means I constantly sleep in for work.

I'm looking to use tasker to disable the power button on my phone while "alarmy" is open, but can't make heads or tails of this app. Any help would be appreciated


问:
When does phone locking occur and who locks the phone?
For some specific info, I bought a phone from Amazon in 2018:

Samsung Galaxy S9 Plus (6.2", Single SIM) 128GB SM-G965F (GSM Only, No
CDMA) Factory Unlocked LTE Smartphone (Midnight Black) - International
Version

After receiving this phone 5 years ago, I then drove to a T-Mobile store so they could set up service for me.  Now 5 years later, I am changing carriers.  My last payment to T-Mobile was January 18, 2023, so I assume my service expired February 18, 2023 which was three months ago.  The new carrier I would like to have is Mint.  I have purchased a Mint sim card and inserted it into my phone.  I called a Mint technician with the Mint sim card.  The tech told me my phone is locked.  I later called a T-Mobile tech with another phone.  They seem to not have my account anymore.

My questions then are about phone locking.  If I bought an unlocked phone off of Amazon, would T-Mobile have locked the phone when I got T-Mobile service?  Should Mint be able to just activate the sim card and get it to work?

I am confused about the idea of phone locking.  Is this something that is done to phones that are purchased from a carrier, but not done to phones that are purchased from a manufacturer? Is this something the carrier must do to activate service, and then they must unlock when service expires?


问:
How do I prevent my Android from vibrating once when I turn on vibrate mode out of Digital Wellbeing's Bedtime mode?
I use Digital Wellbeing's Bedtime mode to automatically turn my phone on silent for the night and back on vibrate for the day. In the morning, when it automatically turns on the vibrate mode at 7 am, it vibrates once. This annoyingly sometimes wakes me up. Consequently, I want to prevent my Android from vibrating once when I turn on vibrate mode.

Tried:

I went to Settings > Sounds and vibration > Vibrate. Changing the Vibration intensity for calls to zero did the trick. Now my phone no longer vibrates when turned to vibrate. But it also doesn't vibrate if I get a call which is a bigger problem than what it solved.

I turned the sleep mode settings to a later point. Better, but possibly a problem if I missed an early call.

How do I just disable the vibration when the vibrate mode is turned on, but keep all other vibrations intact?


问:
How can I see the duration of a phone call on Google Voice?
How can I see the duration of a phone call on Google Voice? Sometimes I don't see the duration.

Example:

Sometimes I do see the call duration though:

I use Android 12 with a Google Pixel 6.


问:
My phone stuck on OS boot animation but I can use adb to connect to it, how to fix it without losing data?
I have a Samsung s10e g9700 flashed with Corvus OS gsi (seems based on phh's gsi), which worked basically fine for almost a month. But when I flashed a modified system.img based on Corvus OS gsi, the phone stuck on OS boot animation (endless loop). Then I flashed back to the origin Corvus OS gsi , but the phone still  stuck on OS boot animation. I'm sure that I have only flashed system partition and the origin Corvus OS gsi can work. I don't know why my phone cannot boot. But I have found that adb can be used when my phone stuck on OS boot animation, so I have got some adb logcat:
logcat1 logcat2 logcat3

I have not backup my userdata (there is no twrp for my device), and the data is FBE locked , so is there any ways to fix it without losing my data?


问:
Why is the DNS server on a VPN connection different than the DNS server on a Wi-Fi connection in Android?
I have a small VpnService on Android, and I set DNS 1.1.1.1' in it, but in the Wi-Fi DNS settings the server shows it as '10.0.2.3' or something similar.
If you try to look through the “Net Analyzer” program, there are two sections VPN and Wi-Fi and there are two different dns (one that I installed, the second one in the settings)</p>


问:
Pass flags to Chromium
I've built Chromium from source for arm64.  I was reading this page which discusses how to pass flags to Chromium upon startup.  It gives the following example:

```<code>out/Default/bin/content_shell_apk argv --args='--foo --bar'
</code>```

My out/Default/bin doesn't contain a content_shell_apk but rather a chrome_public_apk.  The rest of this question is based on the (possibly mistaken) assumption that those two are the same.

That script accesses other files in my Chromium source directory meaning that I need to copy some if not all of the files to the Android.  That's a non-trivial ask given how big the source is.  Furthermore, the script invokes python3 which doesn't exist on my Android.

All of this brings me to my situation.  I don't know how to use that script to start Chromium so I've instead been doing

```<code>am start org.chromium.chrome/com.google.android.apps.chrome.Main -a android.intent.action.VIEW
</code>```

However, adding flags to that invocation doesn't appear to have any effect.

How do I either

Run the chrome_public_apk script on the Android or

Launch the installed APK with flags

?

Title: Pass flags to Chromium


问:
Samsung Gallery don't work on stock android. Solution?
I really liked Samsung Gallery on my old phone. However, I got a new phone that doesn't have One UI, but purely stock android.

Unable to find Samsung Gallery in Google play. Of course, I can download the apk and install manually, which I did, but the program immediately crashes after starting without any details.

That's why I want to ask if it can be solved somehow, please?

UPDATE:

Using USB debug, I managed to save the error message generated when the application crashed to a file in Windows. (Using this tutorial)

```<code>FATAL EXCEPTION: latch-pool-1
    Process: com.sec.android.gallery3d, PID: 23749
    java.lang.UnsupportedOperationException
        at com.samsung.android.gallery.support.providers.UriInterface.unsupportedUri(Unknown Source:2)
        at com.samsung.android.gallery.support.providers.MediaUriGed.getRawQueryUri(Unknown Source:0)
        at com.samsung.android.gallery.module.dal.mp.executor.SecMpQueryExecutor.getRawQueryUri(Unknown Source:4)
        at com.samsung.android.gallery.module.dal.abstraction.query.RawQueryExecutor.getRawQueryUri(Unknown Source:4)
        at com.samsung.android.gallery.module.dal.mp.executor.SecMpQueryExecutor.rawQuery(SecMpQueryExecutor.java:3)
        at com.samsung.android.gallery.module.dal.abstraction.query.RawQueryExecutor.getCursor(RawQueryExecutor.java:2)
        at com.samsung.android.gallery.module.dal.mp.impl.BaseImpl.getCursor(BaseImpl.java:3)
        at com.samsung.android.gallery.module.dal.mp.impl.PicturesImpl.getTimelineFileCursor(PicturesImpl.java:8)
        at com.samsung.android.gallery.module.dal.mp.impl.PicturesImpl.getTimelineFileCursor(PicturesImpl.java:1)
        at com.samsung.android.gallery.module.dal.mp.SecMpMethodMap.lambda$init$0(Unknown Source:4)
        at com.samsung.android.gallery.module.dal.mp.SecMpMethodMap.n0(Unknown Source:0)
        at pa.b1.query(Unknown Source:2)
        at com.samsung.android.gallery.module.dal.mp.SecMpCompat.query(SecMpCompat.java:2)
        at com.samsung.android.gallery.module.dal.ProviderMap.getSecMpCursor(Unknown Source:5)
        at com.samsung.android.gallery.module.dal.ProviderMap.query(ProviderMap.java:3)
        at com.samsung.android.gallery.module.dal.DbCompat.query(DbCompat.java:1)
        at com.samsung.android.gallery.module.publisher.ListDataPublisher.publishTimelineFakeData(ListDataPublisher.java:11)
        at com.samsung.android.gallery.module.publisher.ListDataPublisher.Y(Unknown Source:0)
        at com.samsung.android.gallery.module.publisher.c2.onNotify(Unknown Source:2)
        at com.samsung.android.gallery.support.blackboard.Blackboard.lambda$notify$6(Unknown Source:0)
        at com.samsung.android.gallery.support.blackboard.Blackboard.c(Unknown Source:0)
        at qd.b.run(Unknown Source:6)
        at com.samsung.android.gallery.support.utils.SimpleThreadPool.lambda$attachWatchdog$0(SimpleThreadPool.java:4)
        at com.samsung.android.gallery.support.utils.SimpleThreadPool.a(Unknown Source:0)
        at de.v9.run(Unknown Source:6)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1137)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:637)
        at java.lang.Thread.run(Thread.java:1012)
</code>```

Is it solvable, please? I didn't quite understand the error text.

Thank you


问:
S21 Ultra freezing, then rebooting. Intermittent issue. How do I troubleshoot?
I have an S21 Ultra that will randomly freeze, then reboot. Sometimes it happens once a day, sometimes 10+ times per day. There seems to be no rhyme or reason.

I am only using like 50GB of 256 GB for storage, RAM was sitting pretty at 5GB utilization, everything is completely up to date. I have not rooted the phone, or done anything crazy with the software side. All apps are legitimate Play Store apps. There have been no hard drops/screen damage/water damage. I have already factory reset the device (and then restored from SmartSwitch. I used it in safe mode for ~2 days with no issues, but, I don't know if it was because I was using safe mode, or if the reboot just... didn't happen.

How can I troubleshoot this? It seems that you have to have the device actively connected to a computer to debug and that the logs are dumped on a reboot. I tried running the log export and reviewing the logs from the device, but I can't find anything helpful.

I work in Linux/IT/Software development, so I am pretty well equipped to try practically anything.

Thanks a whole bunch!


问:
how to make it so that usb tethering uses cellular data instead of hotspot
I'm used to my old phone using cellular data when using USB tethering but my new phone uses hotspot data.
is there a way to make it use cellular instead?</p>


问:
Why flashing stock kernel on custom ROM won't work?
i just want to know why stock kernel does not work on custom rom. i flashed stock  kernel on my lineageos  and it stick on boot logo.

although the both kernel (stock and custom) version  was same.


问:
Enable Chromium flags from the shell
In Chromium, command-line options can be enabled by browsing to chrome://flags and setting "Enable command line on non-rooted devices" to "Enabled".

However, is there a way to do this programmatically (i.e., from the shell)?  I need to enable this flag as part of my automatic tests.

Title: Enable Chromium flags from the shell


问:
disable bluetooth profiles
On an android 13 device, what is the easiest way, without rooting it, to disable all bluetooth profiles, besides a select few?
The point is to limit what sorts of things nearby/paired devices can do with the android device.

Some searching found these, which might be relevant...

https://stackoverflow.com/questions/39866179/programmatically-enable-disable-bluetooth-profiles

https://developer.android.com/reference/com/google/android/things/bluetooth/BluetoothProfileManager

https://www.tenable.com/audits/items/DISA_STIG_Google_Android_12_COPE_v1r1-AirWatch.audit:ca70a16d7e95fe803576202e1f4ed03e

However, each one is unfamiliar territory, and was just looking to know what would be the most expedient method to accomplish the task (whether per above or otherwise), along with some practical guidance.

Thanks

Title: disable bluetooth profiles


问:
Clearing Widget ID#
I am trying to solve a problem with an old version of Desktop Visualizer. It seems that whenever I make a clean install on another device, the first widget ID# is randomly set to some value (1, 5, 3, whatever).

My issue is that I have written a pair of Tasker apps which rely on a known value for a widget ID#. The apps should be portable but each installation of Desktop Visualizer starts at some unpredictable widget ID#.

I've tried copying over databases and xml settings files from one install to another to no avail. I've backed up an install from one device and restored it to another. The widgets don't survive the transfer (likely because they are also part of the launcher database).

There is unfortunately no way to make the widget ID# a variable in the Tasker app. That would be ideal. Then the user could simply add that information. Or, if the ID# were "sussable", the app might be able to track it down itself. Unfortunately all the information on widgets in Desktop Visualizer appears to be either encrypted or deliberately obfuscated.

Is there somewhere else in the OS where this kind of information is stored? Maybe something that needs resetting?

Title: Clearing Widget ID#


问:
Wifi calling keeps getting turned off, how can I fix this?
I need wifi calling for making calls when I'm inside. However in the settings menu it keeps getting turned off and I don't know why. I have Tasker but none of the tasks should be touching the setting. Any ideas on how I can get wifi calling to stay enabled? I have root.</p>


问:
Force install APKs without ADB or Play Store or PackageInstaller app on a phone (Gabb Z2)
The phone is Gabb Z2. How would I go about forcing an install of an APK without ADB or Play Store or PackageInstaller app on a phone?</p>


问:
Unable to use Ctrl+A+D to exit screen session of Termius
I am using Termius Android app on my phone to SSH connect my server. When I get in a screen session, it can't input Ctrl+A+D to leave this session, only Ctrl + one key can be input.

Also, my program in this session keeps running, so I can’t run any command unless using Ctrl+C to stop my program, but that is so stupid for just leaving a session！

Does anyone meet the same problem as me? It's much appreciated if anyone knows a solution.

Expected result:
Realize the Ctrl+A+D effect in normal


问:
How to add a waypoint by tapping on the map?
I have a regular route for which I have two options through two highways. The two options are very close in terms of distance and time. But, when using the Google Map application, it usually gives me only one of these options, and unfortunately, it is not the one I prefer. What's worse, the app does not show the driving conditions on the other one, so I can't see if there is a delay or something, and driving from the other way is kind of a "leap of faith".

On the desktop, Google Maps website, I can add a waypoint on whatever route I chose using the mouse. But I could not find a way for doing that on the phone. I know I can add a destination, but this needs to be a specific address or location. I want to simply point at a point on the highway and get the route to go through that point. (Another thing is to add the point after the trip started. You need to stop the car to enter the new waypoint as a full search)

Is there a way to add a waypoint by tapping (or another gesture) on the map?

Note: I found this related question, but the answers seem to assume a preliminary preparation of the route.


问:
ADB not working with Samsung Galaxy A20e
I wish to connect via ADB to a Samsung Galaxy A20e, but my computer won't detect the phone. I'm running Arch Linux and lsusb doesn't show anything about this phone when it's connected via USB.

What I've tried:

enabled USB Debugging in Developer Mode

set "Transferring Files" as the Default USB Configuration

set "MTP + ADB" in the view that appears after dialing *#0808#

tried different USB cables on different USB ports and even on different computers (all running Arch Linux though)

But still nothing: lsusb remains unaware of this phone.

What else can I try to get a Samsung Galaxy A20e to communicate with my computer so I can use ADB?


问:
Weird bug when I try to make calls from the eSIM with a Galaxy Watch 5 Pro LTE
So this has been bugging me for awhile. I have a Galaxy Watch 5 Pro LTE that runs Wear OS 3.5. I have an eSIM set up with one number and the watch is paired with my dual SIM phone that only has one SIM in it.

I want to make calls with either SIM from the phone, so I have set-up "Preferred number" to "Always ask" in the Phone app settings. Normally, this shows an activity with two buttons when I make a call - one for the phone and another for the watch. But a few days ago the watch started showing THREE buttons instead of two - one for the phone and TWO for the watch (see attached image).

The problem is that neither of them work! They either do nothing or show the activity for dialing but the watch doesn't make a call. The "phone" button works as expected.

If I disconnect from the phone the watch makes calls. If I set my preferred number to "Watch" the calls also work. But if I have the phone connected and the preferred number is set to "Always ask", I can't make calls with the watch.

I have tried rebooting the watch, updating to the latest firmware, updating all apps on the watch and on the phone, disabling and enabling the eSIM on the watch - nothing fixes the issue.

Does anyone have an idea how to fix this?


问:
MMS delivery reports in Google Messages?
Google Messages is nice, but there’s that one thing that’s a killer for me : not being able to ask for MMS delivery reports.

To make things clear, I know that sending back an MMS delivery report is done by the user equipment (contrary to SMS delivery reports that are the provider’s job), and some just don’t, most infamously the iPhones ; so of course it won’t work when communicating with those devices, but for those that honor MMS delivery report requests, which seems to be the vast majority of Android devices, I would like to be able to ask for one.

I have a Samsung phone. On the Samsung Messages app it’s possible to ask for MMS delivery reports, but I don’t see such an option on Google Messages… is there such an option hidden somewhere (through ADB maybe ?), or is it completely absent ?


问:
Can't flash Samsung Tab A6 2016 (SM-T585)
My Samsung Tab A6 2016 (SM-T585) doesn't boot when I press the power button and volume down. I did nothing, I was using it last night like every day, but today that happened. It says

An error has occurred while updating the device software.

Use the Emergency recovery function in the Smart Switch PC software.

I tried to enter download mode and flash it with Odin. I downloaded the corresponding Samsung firmware (maybe) but it fails in Odin. Sometimes Odin says the repartition operation failed, sometimes there is no PIT partition. I don't know if there's any Odin alternative or something I can do.


问:
where to find and download stock android firmware for flashing and rooting phones?
i am new to this and am trying to learn about rooting and flashing customs roms. i am using a dell latitude E5450 runnig windows 11 pro insider preview. with 16gb ram i have multiple old phones rangeing from LGs to motorolas even have an coolpad phone.also have an galaxy watch 4 44mm that i bricked i cannot find firmware for it anywhere.</p>


问:
Why most privacy-focused OSes only support pixel devices?
It seems that most privacy-focused OSes only support pixel devices.

https://grapheneos.org/faq#supported-devices

https://calyxos.org/install/

https://copperhead.co/blog/android13-and-copperheados/

What's special about pixel devices?


问:
Unread mail folder count Microsoft Outlook on Android incorrect
I have an annoying problem with Microsoft Outlook on Android. All my incoming mail is moved to folders by means of rules immediately upon arrival. I have about 50 different folders. Normally, next to each folder should be the number of unread messages. This is almost never true. Sometimes it doesn't update the number until I click on a folder. So for example, there is no number behind a folder name, but when I click on the folder, it appears there are 5 unread messages and then the number 5 is displayed behind the name. And sometimes all the numbers behind the folder name disappeared out of nowhere.

I've done absolutely everything and searched the entire Internet for a solution. I don't come across many threads that have the same problem, but they do exist. Perhaps the problem is with me.

Is there a solution?


问:
Rock 4se: Raspberry Pi 7” touch screen does only work with Android 7 (but not 9 and 11)
I try to run Rock 4 SE with the 7" Raspberry Pi touch screen on Android. For this I tried different official rock android versions (e.g. from https://wiki.radxa.com/Rock4/downloads). Android 7 works fine, but Android 9 and 11 don’t.

The description of Android 9 in the posted link says that it supports the touch screen, but for me it does not work. Maybe someone knows what’s wrong or why it might not work?

I assume that the screen is correctly connected, because it works fine with Android 7, but nevertheless I’ve added photos of it (maybe something there is fishy).

Thanks a lot

OwnerDisplayName: Kevin Meier


问:
How to find again Youtube videos that appeared once on your feed and you lost?
I just opened the Youtube Android app and immediately closed it. The instant I closed it I saw a bit of the thumbnail of the next video on the feed. I wanted to watch it. But it was too late, I had already closed the app. And when I reopened it, the feed had new videos and when I scrolled I couldn't find the video I had seen before

How can I find this video again? Or my only option is to wait for it to appear on my feed again and wish I'm lucky?

Solutions that could have worked in other situations but not now:

Opening the multitasking pane and seeing the title of the video there. Or if the title was hidden and only showed the thumbnail, screenshotting just the thumbnail for then doing a reverse image search. This didn't work now because I had just seen a bit of the thumbnail, not enough for doing a reverse image search.

Exiting the app by using the "home" button, so that when you open the Youtube app again, the feed is in the exact same position as when you left. But I used the "back" action button, so the app closed for real and when I opened it again, the feed refreshed and it had different videos


问:
Can't boot Ubuntu 20.xx images work from Windows 10 on SD Card Libre Computer ROC-RK3328-CC
I am able to image an SD Card using the images on firefly's site for Ubuntu 18.06 LTS and it boots fine.

However, when I get the images for Ubuntu 20.xx server or desktop they do not appear to work.

The red and green lights shine brightly while there is no HDMI output, maybe there is UART output, but I can't see it because the baud rate is too high.  I do not have an eMMC module.

Please include the following items in your post or else it is very hard for someone to help you on a particular issue.

What image are you using?

ubuntu-22.04.1-preinstalled-desktop-arm64+roc-rk3328-cc.img.xz

ubuntu-22.04.1-preinstalled-server-arm64+roc-rk3328-cc.img.xz

ubuntu-22.10-preinstalled-server-arm64+roc-rk3328-cc.img.xz

Where are you getting your image?

https://computer-libre-distro.us-east-1.linodeobjects.com//ci/ubuntu/22.04/ubuntu-22.04.1-preinstalled-desktop-arm64+roc-rk3328-cc.img.xz

https://computer-libre-distro.us-east-1.linodeobjects.com//ci/ubuntu/22.04/ubuntu-22.04.1-preinstalled-server-arm64+roc-rk3328-cc.img.xz

https://computer-libre-distro.us-east-1.linodeobjects.com//ci/ubuntu/22.10/ubuntu-22.10-preinstalled-server-arm64+roc-rk3328-cc.img.xz

Are you flashing to a MicroSD card or eMMC module?

MicroSD

If you are not getting video, what tool are you using to flash the image?
I have tried...

balenaEtcher

SD Card Installer (also Etcher apparently)

Win32DiskImager


问:
I have Motorla Pure G, no Google Play for 3 mos! Many issues since updated to Android 12
I have tried all solutions I can find online. NOTHING WORKS. Clear storage and cache, log in fine on line but still can't add apps. Log in and log out. Approved all permission in play and in in play services.
This is so infuriating.


问:
How can I restore proper functioning of the charge port in a tablet after connecting an OTG adapter that did not work?
I wanted to connect a USB external mic to a Lenovo tablet (P11) with only one USB Type C port (charge port). It did not work because apparently the tablet does not support OTG protocol.
It shouldn't be a big issue, except that now the tablet thinks the charger is connected all the time, but loose, or badly connected, and it's continually notifying to adjust the connection.
The battery icon shows as charging all the time, even though the charging port is empty.

Any idea how to solve this, and why it may have happened??

Thank you for your help!


问:
How to configure static IP in Genymotion emulator via adb?
I need to configure Genymotion emulator (Android backed by VirtualBox). I need to setup static IP for eth0. The full list of commands i need to apply:

```<code>su

ifconfig eth0 10.152.152.12 netmask 255.255.192.0

ip rule add from all lookup main pref 0

busybox route add default gw 10.152.152.10

ndc resolver setnetdns 100 localdomain 10.152.152.10
</code>```

I use adb that is included in Genymotion tools.

adb devices shows that device 192.168.8.101:5555 is connected

adb -s 192.168.8.101:5555 shell let me enter the shell. I can run ifconfig in that shell - it will show that eth0 is assigned 192.168.8.101.

But entering the first command from list:
ifconfig eth0 10.152.152.12 netmask 255.255.192.0 hangs the window with Android screen (opened when I started VM) and closes adb session and

adb devices shows that 192.168.8.101:5555 offline

I guess that I've changed IP that is used by adb to control emulator device - therefore I lost the control of VM (both the console/screen of Android and adb session). So I tried some other way to start adb session using adb usb that shows output: restarted to usb
But adb devices after that shows that connected device has IP 192.168.8.101 nevertheless.

How can I both preserve control over emulator VM and change to needed static IP with ifconfig?

Updated:
I added additional network adapter in VirtualBox's Network Settings (Internal network). That is I added additional interface because eth0 is used for adb connection and likely for displaying Android console/screen launched by Genymotion manager.

Then I invoked aforementioned list of commands but for eth2 (not eth0). The last command ndc resolver setnetdns 100 localdomain 10.152.152.10 says 500 0 Command not recognized - I see that different versions of Android have different flavor of this command. So, It works - ipleak.net shows Tor IP, not mine. But - the settings are restored to factory settings after restart and DNS may reveal my IP(since ndc resolver fails). So now I need to make commands persistent and apply the last ndc resolver command. The version of Android is 12


问:
Getting Android Auto on car head unit running Android 4.4.2
I got a 2018 car recently (Suzuki SX4) and it's got Android 4.4.2 with no Android Auto installed.

When plugging into the right USB port in the car (and enabling debug USB mode on my phone, OnePlus) it just tries to install some mob interconnection service and what appears to be its own drivetime tool.

Also, no luck using Bluetooth.

Would love to know if there's any way to enable Android Auto in this context.

Thank you


问:
Use bluetooth headphones as input only during call
When I make a phone call or video call on my Android phone, can I use my bluetooth headphones/headset only as a microphone (audio input) but not as the audio output device? Instead, I want the audio output (the voice of the other caller) to come out from the loud speaker of the phone or some other (Bluetooth) speaker device. (The headphones I am using are the Shokz OpenRun.)</p>


问:
Termux closes after loading llama LLM
The same happens with alpaca.cpp.
The model loads and then termux closes.Sometimes it doesn't close, but instead gives final message : " : killed", where it shows some number. I'm not sure it might be PID.

I've created additional swap file. I'm trying to run this on Samsung Note 8 with 6GB ram.I have swap file 4.5GB.

I don't know what i'm missing, on google I see that other ppl, run the same models succesfully just by build-ing the git-project and then run it successfully.

I run Android 12 Lineage OS 19

Do you have suggestion?

Title: Termux closes after loading llama LLM


问:
Use Android as a remote control for Inves TV
I have an INVES LED-3214 FHD GR television (manufactured by ElCorteIngles - Spain) and I can't find its remote control.

I downloaded several Universal Remote Control (infrared remote control) applications from Google Play on my phone, but it asks me to choose the brand and Inves does not appear.

Can something be done to use an Android application for this TV?


问:
If I get my heart points (from cycling), should I care about getting my steps in?
Just started using Google Fit. I cycle fairly regularly, and quickly hit my target heart points per week - but I'm rarely hitting my steps goals per day. Does this matter? If I'm getting my exercise from cycling, can I just ignore the steps goal?</p>


问:
How to determine rss feed url of streaming audio android?
Main Question:
While listening to streaming audio on my android device, how would I uncover the rss feed url the audio is coming from?

My idea:
Using a app similar to glasswire to see the address of the streaming audio while it's playing but I didn't have much luck. Possible I wasn't doing you correctly...

More Details:
I listen to a weekly show/podcast that is normally only available by using there app.

The problem is the app is horrible and the audio constantly stops, and you have to manually go back in restart that week's episode and find where you left off.

A couple of months ago while listening to an episode, they gave out the rss feed url for anyone that is having trouble with the app. I of course did not make note of it.

So I'm wondering how would I go about finding out the RSS feed url?

My initial idea was to use something like glasswire and and see if I can find the address while the audio is streaming on my device but have not had any luck.

Any ideas?

OwnerDisplayName: Jon Coop


问:
Android 13: bandwidth throttling doesn't work
Android 13 offers a network rate limit for WiFi and xG connections via the developer options. I'm using a Xiaomi smartphone with MIUI 14 sporting Android 13. However it doesn't limit the actual speed: I've tried it setting it to 128 and 256KBps and it still downloads at the max. speed my WiFi offers.

Am I probably not alone with this problem and this is a bug or not supported by Xiaomi?
Or what am I doing wrong?


问:
Can't install pandas on termux
I want to install pandas on Termux. I have tried so many methods but I am getting this error:

```<code>Installing build dependencies ... error
  error: subprocess-exited-with-error

  × pip subprocess to install build dependencies did not run successfully.
  │ exit code: 1
  ╰─> [307 lines of output]
      Collecting setuptools>=61.0.0
        Using cached setuptools-67.8.0-py3-none-any.whl (1.1 MB)
      Collecting wheel
        Using cached wheel-0.40.0-py3-none-any.whl (64 kB)
      Collecting Cython<3,>=0.29.33
        Using cached Cython-0.29.35-py2.py3-none-any.whl (988 kB)
      Collecting oldest-supported-numpy>=2022.8.16
        Using cached oldest_supported_numpy-2022.11.19-py3-none-any.whl (4.9 kB)
      Collecting versioneer[toml]
        Using cached versioneer-0.28-py3-none-any.whl (45 kB)
      Collecting numpy==1.23.2 (from oldest-supported-numpy>=2022.8.16)
        Using cached numpy-1.23.2.tar.gz (10.7 MB)
        Installing build dependencies: started
        Installing build dependencies: finished with status 'done'
        Getting requirements to build wheel: started
        Getting requirements to build wheel: finished with status 'done'
        Preparing metadata (pyproject.toml): started
        Preparing metadata (pyproject.toml): finished with status 'done'
      Building wheels for collected packages: numpy
        Building wheel for numpy (pyproject.toml): started
        Building wheel for numpy (pyproject.toml): still running...
        Building wheel for numpy (pyproject.toml): finished with status 'error'
        error: subprocess-exited-with-error

        × Building wheel for numpy (pyproject.toml) did not run successfully.
        │ exit code: 1
        ╰─> [274 lines of output]
            setup.py:71: RuntimeWarning: NumPy 1.23.2 may not yet support Python 3.11.
              warnings.warn(
            Running from numpy source directory.
            setup.py:86: DeprecationWarning:

              `numpy.distutils` is deprecated since NumPy 1.23.0, as a result
              of the deprecation of `distutils` itself. It will be removed for
              Python >= 3.12. For older Python versions it will remain present.
              It is recommended to use `setuptools < 60.0` for those Python versions.
              For more details, see:
                https://numpy.org/devdocs/reference/distutils_status_migration.html

              import numpy.distutils.command.sdist
            Processing numpy/random/_bounded_integers.pxd.in
            Processing numpy/random/_bounded_integers.pyx.in
            Processing numpy/random/_common.pyx
            Processing numpy/random/_generator.pyx
            Processing numpy/random/_mt19937.pyx
            Processing numpy/random/_pcg64.pyx
            Processing numpy/random/_philox.pyx
            Processing numpy/random/_sfc64.pyx
            Processing numpy/random/bit_generator.pyx
            Processing numpy/random/mtrand.pyx
            Cythonizing sources
            INFO: blas_opt_info:
            INFO: blas_armpl_info:
            INFO: customize UnixCCompiler
            INFO:   libraries armpl_lp64_mp not found in ['/data/data/com.termux/files/usr/lib']
            INFO:   NOT AVAILABLE
            INFO:
            INFO: blas_mkl_info:
            INFO:   libraries mkl_rt not found in ['/data/data/com.termux/files/usr/lib']
            INFO:   NOT AVAILABLE
            INFO:
            INFO: blis_info:
            INFO:   libraries blis not found in ['/data/data/com.termux/files/usr/lib']
            INFO:   NOT AVAILABLE
            INFO:
            INFO: openblas_info:
</code>```

What should I do to install it?
Help me, please

Title: Can't install pandas on termux


问:
Need to block users from accessing the "MANAGE CONTACTS" option
We want all contacts created by users on Android's phones to go to the O365 email account and therefore we need to block the ability to change the SYNC ACCOUNTS inside CONTACTS - MANAGE CONTACTS.

Different phones' brands and OS versions.

Any ideas will be appreciatted.


问:
Long comment on Facebook did not post
I wrote a long comment on Facebook via Android phone. It popped up and stated it was too long and the comment disappeared instantly. I cannot find it to edit it or to save it to a word document. Can anyone help?</p>

OwnerDisplayName: Gray

Title: Long comment on Facebook did not post


问:
Default Browser Setting Issue
There has been an issue in my Android phone (Note 10+) as
Whenever I open any link the phone is switching it to Google Chrome (I set my default browser to Brave Browser) but when i checked my “default apps list” it is not displaying the other browser(Brave); and I have to go back to change as my default browser.
Has anyone facing any issue and what settings you have to changed in order to avoid changing “default apps” list.</p>

Title: Default Browser Setting Issue


问:
App acting differently on 2 different devices
I have a streaming app which has an internal player (not great) but it also allows us to use MX Player.
The app is installed on my Android TV and also my Nvidia shield.

On the android TV, if I chose to use the External player (MX Player) it works fine, MX player comes up and the stream plays there fine.

On the shield, when I select to play on the External player, It opens the Play Store and a message pops up on the bottom of the screen asking me to install MX Player.
However, MX player is already installed.
I have tried uninstalling and reinstalling but it makes no difference.

It is the exact same app on both devices and I can not understand why it works perfect on one but not the other.

Are there any recommended areas to check?


问:
Why the flashlight logo on the phone keeps blinking when the application and the flashlight are already shut down? how to resolve?
I want that when the user presses the back button on the phone that the application and flashlight will shut down and it does, but this thing keep blinking.

I marked it with red circle.

it keeps blinking very fast for some time. it can be 5 seconds or sometimes even 20-30 seconds before it stops. and the application and the flashlight already shutdown but this keeps blinking.

The code in android studio using kotlin language.

```<code>package com.example.flashlight

import android.content.Context
import android.hardware.camera2.CameraAccessException
import android.hardware.camera2.CameraManager
import androidx.appcompat.app.AppCompatActivity
import android.os.Bundle
import android.os.Handler
import android.os.Looper
import android.widget.SeekBar
import android.widget.TextView

class MainActivity : AppCompatActivity() {

    var flashLightStatus: Boolean = false
    var flashLightOn = false
    var counter: Long = 0
    private val handler = Handler(Looper.getMainLooper())

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_main)
        val textView = findViewById<TextView>(R.id.text_view)
        val seek = findViewById<SeekBar>(R.id.seekBar)
        seek.setOnSeekBarChangeListener(
            object : SeekBar.OnSeekBarChangeListener {
                override fun onProgressChanged(
                    seekBar: SeekBar?,
                    progress: Int,
                    fromUser: Boolean
                ) {
                    // Log.d("seekbar", "Your Progress: ${seekBar?.progress}"

                    counter = progress.toLong()
                    textView.text = counter.toString()
                }

                override fun onStartTrackingTouch(seekBar: SeekBar?) = Unit
                override fun onStopTrackingTouch(seekBar: SeekBar?) = Unit
            },
        )

        startFlashLight()

    }

    override fun onBackPressed() {
        finish()
        System.exit(0)
    }

    private fun openFlashLight() {
        val cameraManager = getSystemService(Context.CAMERA_SERVICE) as CameraManager
        val cameraId = cameraManager.cameraIdList[0]
        if (!flashLightStatus) {
            try {
                cameraManager.setTorchMode(cameraId, true)
                flashLightStatus = true

            } catch (e: CameraAccessException) {
            }
        } else {
            try {
                cameraManager.setTorchMode(cameraId, false)
                flashLightStatus = false
            } catch (e: CameraAccessException) {
            }
        }
    }

    private fun closeFlashLight()
    {
        val cameraManager = getSystemService(Context.CAMERA_SERVICE) as CameraManager
        val cameraId = cameraManager.cameraIdList[0]
        if (flashLightStatus) {
            try {
                cameraManager.setTorchMode(cameraId, false)
                flashLightStatus = false

            } catch (e: CameraAccessException) {
            }
        } else {
            try {
                cameraManager.setTorchMode(cameraId, true)
                flashLightStatus = true
            } catch (e: CameraAccessException) {
            }
        }
    }

    fun startFlashLight() {
        openFlashLight()
        flashLightOn = true

        handler.removeCallbacksAndMessages(null)

        handler.postDelayed(object: Runnable {
            override fun run() {
                if (flashLightOn) {
                    closeFlashLight()
                } else {
                    openFlashLight()
                }

                // Changing the toggle and calling the same Runnable again after 5 seconds
                flashLightOn = !flashLightOn
                handler.postDelayed(this, counter)
            }
        }, counter)
    }
}
</code>```


问:
Remove switch user from Android 13 lock screen
I have a ROM on Android 13 that they added a user switcher on the lock screen like this.

How do I remove this option via adb, root or other type?


问:
Wired ethernet on Xiaomi Redmi Note 10 only works if it's powered; how do I know if an ethernet to USB-C adapter is powered?
My relative has a Xiaomi Redmi Note 10 from 2022. We use wired ethernet and the only ethernet to USB-C adapter that works for that phone (unlike my Samsung Galaxy) is the fact that the ethernet adapter has to be powered. Mine uses a passive ethernet to USB-C connection.

I was wondering if any of y'all know how do I know if the ethernet to USB-C adapters that have a light turned on near the RJ54 connection is also powered, or are the ones who only say that they have charging capabilities the ones that will work?

For example:

Here's the one that works for him: Belkin USB C To Ethernet + Charge Adapter

And here's the one that has the light: WALNEW USB Type C to RJ45 Gigabit Ethernet Adapter Cable Converter

And this is the one similar to the one I use, which doesn't have anything flashy to it: TP-Link USB C To Ethernet Adapter(UE300C)

We don't want to spend $30 on another one (the cable for his is starting to get destroyed with wear and tear), so I'm trying to find another solution for the RJ45 connection to his phone.

Thanks!


问:
What are the major differences between the Pixel 7 and 7a?
I'm currently in the market to change my phone, and I'm looking for a Google Pixel: Which Pixel phone is right for you?

And right now I just dont get what are the differences between the Pixel 7a and the 7

Personally, I only see a screen that is .2in less, and everything else is pretty much the same, except that the 7a is 200$ less.

So what are the major differences between the 7 and 7a that I'm obviously missing that would explain that 200$ difference?


问:
Bookmarks arrangement help
Hi everyone basically I am a writer so I generally go through hundreds of site in a day to gather information, and I book mark the page in which content is useful, now the problem is I have 500 bookmarks in my chrome and they are all totally different from each other, going through and searching each book mark takes my lot of time, which affect my work, so I need a solution to my these problem any better way to arrange this bookmark content all solutions are welcomed.</p>

Title: Bookmarks arrangement help


问:
How MDM and Remote Access Control apps obtain OEM platform key?
How MDM and Remote Access Control apps obtain OEM platform key?

What's necessary do to obtain a OEM platform key? How these famous MDM and Remote Access Control do?

TeamViewer

AnyDesk

AirDroid (Business)

In view that all they are using permissions and values like:

INJECT_EVENTS

CAPTURE_SECURE_VIDEO_OUTPUT

PRIVATE_FLAG_IS_ROUNDED_CORNERS_OVERLAY

that requires a OEM platform key to work correctly.


问:
After downloading Adobe/Acrobat, internal storage is filled with 100's of thumbnails to gallery?
For professional reasons, I needed to download Adobe/Acrobat on Android. Shortly, I noticed my Google Photos and Google Drive had 100+ thumbnail clipart replacing all my media, as well as internal storage, which is a lot of space, with my 64 GB SD card, which is suddenly empty.

Gallery showing at least 500 of these thumbnails
More Info option, description

I have always moved what my phone will allow to SD or other external devices.

What did Adobe/Acrobat do to my phone? I have uninstalled it, but I still can't find the important files on my device.