iPhone 14 pro max white flash lines

Hello Hamdy7,

You mentioned seeing white lines and flashing on your iPhone display. Also a possible issue with a delayed response when unlocking your iPhone. We have steps to walk through for help with this:

1. Restart your iPhone - Apple Support
2. Update your iPhone or iPad - Apple Support
3. Remove any accessories connected
4. Remove any case or screen protector

Test your iPhone to see if the lines or flashing goes away, even temporarily. Going through these steps will help us determine what might be causing the issue. Often a simple restart, or updating your iOS will resolve many issues like this. We look forward to hearing how it goes.

Take care.

Hello Hamdy7,

At this point, we'd recommend contacting Apple Support directly. You can do that here:

Contact Apple Support

Cheers.