Display problem after last update S8+ and S9+

[Витанов]

after the last update, red spots appeared on my display. I have the problem on both of my phones: Galaxy S8+ and Galaxy S9 +

[MasukaH]

Hi @Витанов

Are you still experiencing this issue? If so, can you try a Hardware Test for us? On your phone keypad, dial *#0*# and it'll bring up a grid of various tests. Tap into Red, Green, Blue and Black to test the display. Let us know the results!