Problems after update

[Andromeda441]

Is anyone else on Galaxy s21 Ultra having problems after the security update that was released Oct 1st?  Several aspects of my phone are not right.  How do I uninstall the last update?

[Partwo]

I am unable to launch my Camera: "Warning: Camera Failed" ...

[LongHiker]

@Andromeda441 Unfortunately there is no approved method for uninstalling an update.

After every major update, I wipe the device cache partition. This clears any temporary caches which may have become corrupted or incompatible during the upgrade. This does NOT remove any user apps NOR change user settings. To clear the device cache partition:

1. Turn off the device.
2. Press and hold the Volume Up key and the Side key.
3. When the Android logo displays, release both keys. An 'Installing system update' message may show briefly before the Android Recovery menu options appear.
4. Press the Volume down key several times to highlight Wipe cache partition.
5. Press Side key to select.
6. Press the Volume down key to highlight Yes, then press the Side key to select.
7. When the process is complete, Reboot system now is highlighted.
8. Press the Side key to restart the device.

[Lbrown]

I am having trouble sending mms again. Even with tmobil apn.

[TheOgSeth]

What's going on

[Who_Dis]

to OP. Please share what the issue is.

Others who face issue after update. Clear cache like Longhiker suggested, and if it doesn't help then submit error report to Samsung Members after reproducing the issue 

[Please help ll]

CAN U PLEASE HELP WITH THIS....Is anyone having problems with their Google contacts app syncing from cell to web based one?
It is still syncing from web based to app but not if i save a contact on my cell to the web based

[Wieze]

After the update, my camera is under exposing or over exposing pictures.

[User_name · Accepted solution]

submit an error report on members app 

Samsung Members app > + Button > Error report

[Please help ll]

not letting me thru members app