I have a s8 g950f, it works perfectly but yesterday the screen starts blinking so i did this:
wipe cache fron recovery mode
install a new rom
Trying safe mode
but nothing works, my "fix" is this:
when I press the power button it blinks and screen becomes dark until i cant see anything, but when I activate always on display with tab and then press power button the screen works, and thats because i think is something from software
the problem is that when i do that, if I use the phone whit less of %100 of brightness it starts blinking but just the navigation bar.
what should i do then? Anyone fix this problem before?