My Samsung Galaxy S22 Ultra is experiencing unexpectedly rapid battery drain; after only three hours of screen-on time with minimal usage and low brightness, the battery has discharged from 100% to 10%. Has anyone else facing this issue?

FINALLY UPDATE RECEIVED WITH DECEMBER SECURITY PATCH.

Any one received oneui6 update on s22 ultra (uae version)?

Exclusive One UI 6.1Protect battery is now *Battery protection* with even more options•Basic: Stops charging at 100%, resumes at 95%•Adapt: Pauses at 80% while you sleep, finishes before you wake•Max: Stops charging at 80% 

Anyone received oneui 6 update Uae version?