So I installed beta version and when official One UI 4.0 released I didn't unenroll from beta. Now when I start/restart my phone it is still showing ""this is beta version....". Many apps aren't compatible now (Netflix, Hulu etc.). Is there a way to uninstall beta software and install official UI 4.0? I already wiped off my phone to factory defaults and it is still showing beta message. I tried to search answer online, but can't find anything. Please help. This is so frustrating, I'm ready to give up my S20 and entire Android platform (and I do not want to).