Is there a way to downgrade to 3.1? - Galaxy Tab 10.1 Q&A, Help & Troubleshooting

After updating to 3.2, auto rotation has stopped working completely except with apps that rotate the screen. I want to downgrade to 3.1 till a new update with a fix is available. Is there a way to do so? Or is there a fix for the auto rotation?

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Error rotate feature on 4.3 version

I have a problem when I update to 4.3 rom. I turn on auto-rotate. When I rotate the screen horizontally. I get bootloop. It automatically restart. I tried in 4.1.2 and 4.2 versions. It doesn't have this problem. It only occur in 4.3 rom. Can you help me to solve this problem ?

Screen rotate settings

Hello folks. Is there any way to disable 270 screen rotation on device without cyanogenmod installed? I mean with stock rooted rom. Some build.prop changes or something like that?

Tablet stops auto rotate

Hi,
I have a Blaupunkt Endeavour 1010 tablet and after installing busybux the screen doen't rotate anymore. I flashed the original oem firmware with android 4.2.2 and tried an other busybox version, but there is the same problem. Every time I flash a original rom all is working fine (android, root, apps, ...) but after installing busybox I cant rotate the screen.
Can somebody imagine whats the problem could be?

Unlock with fingerprint bug after Pie update

So i installed the pie ota Update today and when unlocking the phone with fingerprint it opens to the home screen with an enabled keyboard which automatically disappears after about 0.5 seconds. Does anyone have the same issue? Or does someone know a solution to this bug?
I'm on stock rom with locked bootloader and installed the update through inbuilt update center.
Kulturmensch said:
So i installed the pie ota Update today and when unlocking the phone with fingerprint it opens to the home screen with an enabled keyboard which automatically disappears after about 0.5 seconds. Does anyone have the same issue? Or does someone know a solution to this bug?
I'm on stock rom with locked bootloader and installed the update through inbuilt update center.
Click to expand...
Click to collapse
Someone once told me: "After every update, factory reset." I can just say that he was right.
Remove all fingerprints before you accidentally lock yourself out. Then reboot, then set up fingerprints again. If this doesn't work, factory reset. But if you have TWRP you could also just delete the fingerprint database files.

Question AOD and fingerprint doesn't work after upgrade to Android 12

Hello,
Have global version of the phone. Yesterday have installed Android 12 firmware by OTA.
Always on display functionality doesn't work anymore - have tried all modes and on/off states. Also fingerprint scanner not showing and working on turned off screen at all. On android 11 I was able to unblock phone just using scanner. Now I must turn on screen by power button before. Is any some settings that I've missed or it bug of new firmware?
Also is there a way to downgrade firmware?
Thank you.
Did try to factory reset?
0kti said:
Did try to factory reset?
Click to expand...
Click to collapse
Not yet. Have tried only reset system settings. Now am trying to discover is there any other way that full reset to fix. Have a lot of applications that should be restored and reconfigured after reset...
how could you install it on the global version? what county are you from?
Zierbeek said:
how could you install it on the global version? what county are you from?
Click to expand...
Click to collapse
russia. Just check the update section on the phone...
thanks! is it bad to flash a C version on an A version?
Mike Starkov said:
Not yet. Have tried only reset system settings. Now am trying to discover is there any other way that full reset to fix. Have a lot of applications that should be restored and reconfigured after reset...
Click to expand...
Click to collapse
hi, i have the same problems after updating the os via ota. Both a soft and hard reset were useless
Same bug after upgrading from full ota file
I've have a solution for this issue. It's not ideally - because you cannot restore the phone from backup and need to migrate all data and applications manually.
I have loaded phone in the recovery mode (turning on by power button + volume down button) and perform the wipe data operation. After reboot I've initialized the phone without restoring from backup.
AOD works correctly but the fingerprint sensor doesn't showing by default on AOD screen. I've turned off/on the Show finderprint settings and all works fine.
After that I've installed and initilized all applications from Google play.
I've installed OTA today, have no issues, Global Version, Germany.
Hi, have same problem with mine, Poland - GDPR.
Edit, AOD started working for me after formating data from recovery mode. Dont use in-android wiping.
Edit 2: AOD is working untill i log in to google...
Same issue here! Global Version - Italy
It's very annoying, I hope in a fast new update
Same problem here. Global Version - Spain
No way to make AOD work. Have tried all possible setups. It was working fine in previous version. Quite frustrating.
I've also noticed since updating to Realme UI 3.0 - Android 12, that some apps are asking for fingerprint to unlock, while other apps ask for face unlock...
These apps would always ask for fingerprint in previous version.
Anyone else facing this problem?
I have the same issue when I try to unlock an app with finger. The finger sensor not appears. I must power off screen and then power up for sensor appear and works

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