Iphone 16 turn off screen when locked July 8, 2019 16 32 64 128 Iphone 16 screen doesn't turn off when locked Iphone 16 screen won't turn off when locked Iphone 16 pro screen doesn't turn off when locked How to make iphone 16 screen turn off when locked Iphone 14 pro экран выгорает Iphone lock screen settings Iphone 14 экран блокировки