Update DONOT Upgrade your phone to Android 12

[tarekma7]

Do you have a smartphone that support Android 12 / UI 4.0 upgrade?

Did you receive the upgrade on your phone?

Many users receive this upgrade option OTA as Samsung Galaxy S21, S21+, S21 Ultra and Pixel users

Please wait and don't update your phone till the problems are solved and fixed

See the topics here:

https://eu.community.samsung.com/t5/gala...-p/4342227

Problems after installing UI 4.0 on S21 Ultra:
- apps keep crashing. eg. Outlook, Google Search, Prime Video, etc.
- Facebooks works but i can't open posts.
- The entire system also runs very slow and stutters alot.
- battery seems to drain faster atm.

https://www.sammobile.com/news/galaxy-z-...postponed/

(Samsung has decided to temporarily stop the Android 12 rollout for the Galaxy Z Flip 3 and the Galaxy Z Fold 3)

Pixel 6 owners:

https://9to5google.com/2021/12/02/androi...ty-issues/

 https://www.reddit.com/r/android_beta/co..._had_on_a/

[tarekma7]

Some user experiences:

https://www.reddit.com/r/samsung/comment..._horrible/

https://www.reddit.com/r/GalaxyS21/comme...12_update/

https://us.community.samsung.com/t5/Gala...-p/2119006

[tarekma7]

After the upgrade factory reset doen't solve the problems that occur with the upgrade

[tarekma7]

BUKG Update solved WhatsApp issues with Android 12

Still many issues are present with the users who did the upgrade

The problems are mainly with Snapdragon versions of S21

[tarekma7]

Camera makes worse pictures than before update:

Visit HERE

[tarekma7]

"Samsung is temporarily pulling the plug on the Android 12 One UI 4.0 update for the Galaxy S21 series in South Korea, as per a recent announcement issued by a Samsung Community Moderator (via TizenHelp).

 According to it, a few devices are experiencing an error due to compatibility issues with Google Play.

The One UI 4.0 rollout won’t resume until Google and Samsung solve the issue. It sounds like the problem may not lie entirely with Samsung, or at all, but whatever the case may be, they are working hard to resume the One UI 4.0 firmware rollout as soon as possible."