Hi @Members_77aQOtd
Please consider going over to your dial pad and type in *#0*#, this will bring up a number of tests to try.
One is a series of coloured panels to switch between.
Also consider putting the phone into Safe Mode which disables downloaded apps but leaves the stock ones working and then see what happens.
If they don't help then seek support from a Samsung Experience Store or Samsung Service Centre.
Daily Driver > Samsung Galaxy s²⁵ Ultra 512Gb ~ Titanium Black.
The advice I offer is my own and does not represent Samsung’s position.
I'm here to help. " This is the way. "
