iPhone SE (2nd generation 2020) problem
When I charge my phone up to 100% and keep the charge, it doesn't shuts off by itself but when I unplug the iPhone and use it for 5-10 minutes, it randomly shuts off when its fully charged. After it shuts off, I try to turn on the phone with the Apple Logo appearing and the apple logo keeps glitching and shutting off after 5-10 seconds, I try to do this too many times and doesn't work, the only way it can work is to charge it again. Is there a way to fix this issue?
iPhone SE, iOS 15