Just updated to one UI 4 on my s21 ultra , it's a laggy mess , Samsung sent us the updates very early this year but it's so buggy , scrolling on Twitter or reddit is absolutely **bleep** . It's stuttering and jittering  hard. Recommend not to update ...

As of what I know so far , THE SAMSUNG TECHNICAL SUPPORT HAS SAID. THERE WILL BE NO ONE UI BETA TESTING FOR THE S8s in the gulf region. **ASTAGHFIRULLAH*If any of the Samsung team staff is seeing this , why does Samsung not put out beta testing for t...