Samsung s6 screen rotating green cross line

[Syed Jawad Ali]

I have recently update my phone in nougat. Baseband TUVU5FQG3 T mobile. It screen randomly starts shaking, keyboard rotating, cross lines. Everything done to fix like safe mode, soft reset, theme stop. But it will randomly stop when it wants.
No specific reason how to stop it. It goes normal after few couplea of minutes.

 

[B. Diddy]

Welcome to Android Central! Was this an official system update pushed over-the-air, or do you have a non-T-Mobile variant that you flashed the T-Mobile firmware to?