Note 20 Ultra battery draining fast after Android software updated on 18th Aug 2022

[AdamK124]

I have just updated my android software (18th Aug) to One UI 4.1. Since then my battery life has become terrible. It lasts about 5hrs with light usage, but before update lasted all day. I've tried clearing all apps, restarting, doing the standard clean up and even put it into battery saver mode but nothing seems to help.

Anyone else had the same issue? 

Can I go back a software revision?

Any advice on how to fix would be appreciated 

[Blessed4life]

Hi, it happened with my s21 ultra, just give it a few cycles of charging & it should get better in a week or so.

[Andy3]

It takes 7 days to sort out.. it puts to sleep the apps you don't use. Battery usage will be high for 7 days or so until it puts unused apps into deep sleep.

[AdamK124]

I hope so! Thanks for your help both

[Blessed4life]

Your welcome.

[tilip]

I can't recieve emails and I've lost my Google account when I try to set up a new account they send an email with a code however I can't see the code as u xant get my emails
Can anyone advise as I've been trying to fix this since Friday afternoon

[AdamK124]

Hi Andy3 and Blessed4life - you were right. It has now sorted itself our and back to normal. Panic over!

[tayyeb]

How can install latest version of firmware update in uk