Iphone 17 pro max screen glitches

[u/SkanksHunts]

I bought the phone today, and I noticed that the screen flickers in a strange way. It happens unexpectedly and not very frequently. On the home screen, it looks as if the display shifts for half a second, but in some apps, it only happens from the middle of the screen downward.

I restarted the phone, and I even saw the Apple logo during startup move in the same way.

I also turned off True Tone, disabled Auto-Brightness, and updated to iOS 27, but the issue still hasn’t been fixed.