Whenever I use an app (Youtube, Reddit, games, mail, etc.) the phone runs hot on the front side (kind of next to the usb-c port). The phone then freezes and restarts. It doesn’t matter if it is plugged in or not, it happens either way. Cooling the area (I took an ice cube in a cloth) delays the restart.
I checked the backside, it doesn’t run hot in these situation.
The USB-C Port ist 1 year old, same as the battery and the display.
I rechecked the hardware so everything is plugged in the right way or if I find any dirt or burn marks, but it was all in order.
I also tried my old battery if the problem lays there, but it was the same problem again.