Me too
My s20 ultra became like that too last year after the warranty ended i so far from service center so i ended not minding the phone and bought a new lower end one then after a year i tried opening it and using samsung dex to access the phone and use it as a wifi hotspot the screen went back to it's own as if nothing happened i am using my s20 ultra right now it sometimes turns white again but not so often and not as long as before
I haved same problem 2 months ago with my s20 ultra to fix it wait till the screen become normal after that juste turn off auto Brightness and use it manually
Does anyone know how to solve it? mine was like this after android 12😡🤬🤬🤬🤬
same problem same phone
I already repaired my s20 plus by hard reset
Bro reply me i can get it repaired for you
@agnesflorida2716