One UI 4 Battery Drain

[toash]

I've noticed ever since the update my battery just doesn't last as long. I get 4 hours ish of SOT (@36% from 100%). I'm on the S21 256gb. Adaptive refresh rate is on and most apps are on deep sleep. Any ideas or anyone else going through this too?

[Reshsu]

Same to my s21ultra

[GameSky]

s21+ user...same case here..

[vyan1105]

I guess u might try safe mode, if under safe mode ur battery still drain fast .. i guess is hardware issues. Better make appointment visit svc, they might check details for u.

[toash]

Nah that's not logical cuz then the phone becomes 3ssentially unusable mah... How to get sot of more than 5 hours... And I just got my motherboard changed a month back ... It failed for no reason, luckily on warranty .... And it was fine B4 the update

[vyan1105]

Then i guess is the software issue 🥺

[drpult]

Try setting ur phone to dark theme, reduced background activity of apps, optimise your battery (under device care) and reduce performance to maybe high?

[toash]

As I mentioned I already did all that... And it was fine in one ui 3... Dark mode dark wallpaper adaptive refresh and almost all apps are in deep sleep...

[niams1u]

me too, i use accubattery apps to monitor

background usage is craaazy

ui 3  0.4-0.7%/Hour

ui 4  1-2%/Hour

[toash]

😭😭