Hi,
my Pixel 4 got stuck booting on the G logo. I tried rebooting from recovery, but no luck.
I sidloaded Android 11 hoping that would fix it, but no luck.
So my option I guess it's to factory reset. But in order to avoid losing data, can anyone give me pointers to backup the phone?
The bootloader is unlocked, but not rooted. Developer settings were enabled and usb debugging should on by default.
From recovery adb devices sees an unknown device I cannot successful run backup commands on as the device is unauthorized.
Any help is appreciated
andreadoli96 said:
The bootloader is unlocked, but not rooted. Developer settings were enabled and usb debugging should on by default.
From recovery adb devices sees an unknown device I cannot successful run backup commands on as the device is unauthorized.
Click to expand...
Click to collapse
You can't establish a valid ADB connection because on phone the ADB RSA keys didn't get confirmed
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
That's what the "unauthorized" ADB-message means.
FYI: When you click to always allow, Android appends the public key from ADB on the computer into a specific file ( /data/misc/adb/adb_keys ) on the phone.
jwoegerbauer said:
You can't establish a valid ADB connection because on phone the ADB RSA keys didn't get confirmed
That's what the "unauthorized" ADB-message means.
FYI: When you click to always allow, Android appends the public key from ADB on the computer into a specific file ( /data/misc/adb/adb_keys ) on the phone.
Click to expand...
Click to collapse
So considering that I can't turn the phone on to confirm that is there a workaround?
@andreadoli96
Don't know whether this will work or not
Code:
adb devices
adb push %USERPROFILE%\.android\adbkey.pub /data/misc/adb/adb_keys
adb reboot
adb devices
Good luck.
BTW:
Take note that if your Android version has encryption enabled out of the box ( there’s no way to remove encryption !!! ) then trying to backup the user-data ( will say pulling them out by means of ADB ) may work, but is senseless because you can't decrypt them.
Related
Hi, I have a problem, I keep receiving subscription ads requests, it seems that it is from my cellphone company, since you can see the sim image in there but I am not sure. This are some examples:
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
Background info: (running Android 6.01, 26.3.B.0.131)
So I used to be on a cell phone company which had this subcription ads request (Movistar), but I changed to another one which they say they do not have any of that (Tuenti), with the same number, and they are both owned by the same company (Otecel), so maybe some settings from the old operator were kept in the new ones, I have talk and talk and talk with them, and i just keep receiving this ads.
Is Root the solution?
Maybe if root my device, I can disable the sim services app, or I do not know something else, and I would not receive this ads again, or what do you guys recommend me.
Hello, have you tried to 'adb hide' or 'adb disable' the STK apk? No root required AFAIK
Pixelado said:
Hello, have you tried to 'adb hide' or 'adb disable' the STK apk? No root required AFAIK
Click to expand...
Click to collapse
No, I have not tried not, because I do not know how to do it, could you please teach me , please noob steps
Sorry for being so late haha.
I'll assume you're using Windows 7 or newer.
Steps:
- Get ADB and proper drivers for your devices (Flashtool ships with all of this)
- Enable dev settings on your phone
- Enable USB debugging. Disregard all warnings
- Connect your Xperia to your PC via USB cable
- Wait for drivers to install
- Open a terminal/command prompt on your PC, point it to a directory where you have an ADB executable (adb.exe) (you can do this by opening the flashtool libs folder, eg: c:\flashtool\x10flasherlib, and right-clicking anywhere on the window while keeping the SHIFT key pressed)
- Issue the following command:
-- adb devices
Your phone should ask for authorization now. Grant it
- Issue the following command(s):
-- adb shell (this gives you access to your device's terminal from your PC)
-- pm disable com.android.stk
If the above command fails, try:
-- pm hide com.android.stk
- You're done
You can avoid using a PC by using a terminal emulator on your device AFAIK. I might be wrong though.
Good evening,
So I wasn't aware of this DPI bootlooping issue until it happened to me today. I tried changing my DPI to 1000, since it worked to me before (not yet MIUI 11)
Here are some points to consider:
> USB debugging OFF
> bootloader LOCKED
>basically just stock pocophone f1 without any trace of modding.
>Mi Flash Unlock might unlock my bootloader, but I dont want to lose personal data. I tried logging in and my account has permissions to unlock. I only consider this as a last resort. (Is this feasible by the way?)
Here are some things I discovered
1. Using command prompt:
> fastboot devices - detects my phone
> adb devices - detects my phone if I select "Connect with MIAssistant" on stock recovery
> adb shell wm density -doesn't work (I think because bootloader is locked)
> fastboot flash recovery - doesn't work either(bootloader locked)
"adb devices" did not work at first. I tried doing it on fastboot to no avail.
But after some time exploring, "adb devices" worked when selecting "Connect to MIAssistant" on stock recovery
2. It actually is not "not booting", because I tried connecting a mouse using OTG when the loading circle appeared, then a very small mouse cursor appeared.
Here is a picture
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
3. What I can tell is, it actually boots but encounters a problem when trying to display with that DPI setting. Correct me if I am wrong with #2 and #3.
Is there any solution to this without wiping my personal data?
Edit1: My solution here: https://forum.xda-developers.com/poco-f1/how-to/pocophone-f1-flash-stock-rom-locked-t4084979
Issue Solved with flashing stock rom. I will edit the post with a link on a new thread on how I did it even with a locked bootrom and USB debugging OFF. I hope that new thread will help others in this same problem.
hii please help fast
i have same problem i also have bootloader unlocked
i tried command in adb "adb shell density reset"
but it shows error closed
please replay soon
Kunalkp123 said:
hii please help fast
i have same problem i also have bootloader unlocked
i tried command in adb "adb shell density reset"
but it shows error closed
please replay soon
Click to expand...
Click to collapse
you need to time it correctly, or use adb's wait for device command
Can I copy somehow the files from my dead phone to PC, using fastboot command? Maybe by EDL mode
Hello,
I am new to this forum but maybe I have an interesting thing.
I found a Samsung A3 (SM-310F 16GB) wich was going to trash. It seems it acts as a medical device for monitoring heart diseases. It has a custom launcher loaded on wich you can only load the monitoring program. It has the Android top bar with time bluetooth-status battery and so on, but you can´t swipe down to access preferences or else. You also can´t take screenshot due to security guidelines and you can´t connect to it with a PC.
So my question, is it possible to do a root on this device. Or to flash it with a stock firmware to use it as anormal phone?
I´m wondering if anyone has an idea about this.
Thanks
Dirk
The door to any Android device is ADB ( read: Android Debug Bridge ). If device isn't accessable by means of ADB then you can NOTHING do with it, IMHO.
jwoegerbauer said:
The door to any Android device is ADB ( read: Android Debug Bridge ). If device isn't accessable by means of ADB then you can NOTHING do with it, IMHO.
Click to expand...
Click to collapse
Ok, so how do I know if it is accessable with ADB?
And just for understanding, how do you customize a normal android device (smartphone), that it won´t act like a phone anymore? Just custom firmware, or custom chips?
igel81 said:
Ok, so how do I know if it is accessable with ADB?
Click to expand...
Click to collapse
You on Windows computer
install the Android USB driver suitable to this phone
install ADB
Then you connect Windows computer and phone via USB-cable, power on phone, and run this ADB command
Code:
adb devices
Look also inside here.
jwoegerbauer said:
You on Windows computer
install the Android USB driver suitable to this phone
install ADB
Then you connect Windows computer and phone via USB-cable, power on phone, and run this ADB command
Code:
adb devices
Look also inside here.
Click to expand...
Click to collapse
Thanks. I tried this, but unfortunately it shows no device. By holding up and home at start, it boots into a firmware update mode. From here I can connect with adb in sideload mode. Don´t know if this is helpfull...
@igel81
If you can boot phone into ADB Sideload mode
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
then you can flash a ROM as a whole.
jwoegerbauer said:
@igel81
If you can boot phone into ADB Sideload mode
then you can flash a ROM as a whole.
Click to expand...
Click to collapse
Too bad, it doesn´t work. It says "footer is wrong" and "signature verification failed". It seems you can only install roms signed by that medical company.
Rase to wake not working.
Phone waking up even Rase to wake in off position
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
It may be a bug. You can try to upgrade the system
红豆生南瓜 said:
It may be a bug. You can try to upgrade the system
Click to expand...
Click to collapse
Hi
It is up to date
Fixed.
Follow these steps:
1- Activate developers options on your phone.
For this you have to open Settings>About phone and tap on MIUI Version for about 7-10 time.
Now you go back to settings>adittional settings > Developer Options. Make sure you have USB Debugging and
USB Debugging(Security settings) are activated. For this last one i think you have to be logged in your MI account.
2- Install ADB(Android Debug Bridge) on your computer.
If you are on Windows, install ADB Universal drivers first.
Then download the ADB files.
3- Excecute commands.
Open a Command prompt (or shell) on the directory where you have the adb files.
Connect your phone with a USB cable. Change the USB mode to “file transfer".
In the Command Prompt window, enter the following command to launch the ADB daemon: adb devices.
You should get a prompt on your phone to allow (or deny) USB Debugging. Allow it and re enter on command prompt the "adb devices" command.
Now you should see your phone serial number. And you just have to enter the mentioned commands.
adb shell
settings put secure wake_gesture_enabled 0
exit (to exit adb shell)
And that`s all.
Screen turning on by itself.
When moving the redmi Note 9 the screen turns on by itself. I have disabled the "lift to activate" option, but the screen keeps turning on when moving. Someone can help me please? When the winds of change blow, some build walls, others build...
forum.xda-developers.com
Hello everyone!
This is my first post here so I hope everything I try to explain is according to the rules as far as I read it.
I need to root my Doogee S88 pro mobile since I need test and develop some AR stuff. The standard apps are not accesible by the playstore so I need to bypass that. For doing that I need to root my phone (this is what I read at least).
So... I installed the doggee usb drivers from their website for my phone, usb debugging is activated and OEM is activated as well. I downloaded the most recen platform tools and the usb-cable should be fine since I find the phone with
Code:
adb devices
I execute the following commands:
Code:
adb devices
adb reboot bootloader
fastboot devices
I get the small Fastboot text in the lower left corner. Then if I try to execute
Code:
fastboot flashing unlock
or
fastboot flashing unlock-critical
I only get back <waiting for device>
As said I installed the usb drivers provided by doogee. But: In the device manager I can see the following:
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
Also I periodically (every 10 seconds) hear the sound as if a usb-device is disconnected. Afterwards the device manager refreshes the list.
So... it is a driver issue? I tried updating the drivers but picking manually the folder where driver files are located leads to no result. Automatic search as well. If it is a driver issue - where can I get the appropriate driver files? Thank you for any hint.
Get the Google USB Driver | Android Studio | Android Developers
The Google USB Driver is required to perform adb debugging on Windows with Google devices.
developer.android.com
Unfortunately that didnt help either. Dunno... What I did was: I switched to my Lnux OS and over there it worked out of the box (only needed to install adb and fastboot from repositories).