Is there a reason why nowadays, even in warm conditions, my iPhone freezes and restarts?
By this I mean it freezes for a while and then restarts into a black screen for 10-20 secs followed by the Apple logo and then the Home screen. This can happen when taking pictures, starting an app, or just opening a link in Safari. It seems to be a software problem and only started this year.
- Updating iOS to 11.2.2
- Taking it in for checking - the battery was replaced and they said the logic board was ok.
It's an iPhone 5s running iOS 11.2.2.