iPhone XR XR bright white screen instantly when lock/unlocking?

pmcdn

macrumors regular
Original poster
Nov 13, 2008
239
2
My iPhone XR now flashes a solid bright white screen for half second when I tap or press side button to unlock phone. Very annoying.

I have done hard resets and went to settings and reset all settings.

anyone else experiencing this or know cause/solution?
 
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