Battery drain on galaxy s20 fe after android 12 update

[goodfellas]

Hello.recently got android 12 update ui 4.0 on s20 fe and after that my phone battery is draining very quickly,kindly fix the issue

[eyeshabutt]

Clear All apps cashe data and restart

[Burgerr]

Will it work?

[innovativeAR121]

Complain to Samsung

[RFA]

Do a backup of your phone and perform a factory reset. My S20 Ultra also had the same issue after android 12, but the Factory Reset fixed it.