Why does my iphone 14 go black screen

- Why does my iphone 14 screen go black randomly
- Why does my iphone 14 screen not go black
- Why does my iphone 14 lock screen go black
- Why does my iphone 14 pro screen not go black
- Why does my iphone 14 pro max screen not go black
- Why does my iphone 14 pro max lock screen go black
- Iphone 14 pro max screen is black