Heat
My iPhone suddenly got heat and then a black screen appears with buffering Symbol and then get the home screen and tries to open it but it is very slow and then i wait 5 mins restarts my device again and everything is ok.
i,ve noticed this issue since 3 months
i bought my device in Jan and battery health is 100%
what should i do in this case as i use it in my business daily ?
iPhone 13 Pro Max, iOS 15