S22 One UI 5.1 poor battery performance

[Members_Edvhqyh]

Have other users experienced that the battery drains faster with the new update? I usually take my phone off the charger at 10 pm, turning off all services (mobile data, wi-fi, etc.) and in the morning, when my alarm goes off at 6:15 am, I'm usually at 95 percent. 88 percent with One UI 5.1 system, and even during daytime use, the battery drains noticeably faster.

[leicesterMan]

Same on the Samsung s20 ultra
It went from 15% to 12% then phone switched off.
Phone has never had this issue before

[keith30]

I haven't encountered that yet as my S22ultra is still waiting for the 5.1 update

[Glenntech]

Not noticed anything out of the ordinary
Maybe try clearing the partition cashe on the phone.
Normally will help things out a bit if you have any rogue cookies or software

[Bigtasty65]

I'm getting great battery life with my S22 on One UI 5.1 here in the UK.
I'd try restarting your phone a couple of times over a 2-3 day period. Then give it a few days to see if it optimises and improves.
I always cringe when I get any sort of software update. Just because of a fear of them introducing a new bug.

[Members_Edvhqyh]

Wipe cache partition seems to have solved the problem.

[adamlee]

Yes it drains like crazy. I think Samsung are aware and are working on a fix 🙈