u/7693999

A Customer brought in his S23 Ultra with no sign of life, but it powered up after I put it on my hot plate for a couple minutes. It powers off after it cools down (Or maybe just after a while of being on) and it has pretty limited functionality when on because it won't open apps when overheating.

I've tried obvious solutions (new battery, disconnected charge port / charging coil / basically everything else) but nothing seems to be helping.

Has anyone run across this before?