iphone 16 pro max screen has black screen for few hours
iPhone 16 pro max screen has black screen and can’t do anything for an hour long even can’t turn off due to can’t see anything on screen… it will happen three times a week….
Please try a Force Restart.
- Press and quickly release the volume up button.
- Press and quickly release the volume down button.
- Press and hold the side button until you see the Apple logo
Force restart iPhone - Apple Support
Then if that doesn't fix your issue, make an appointment at your nearest Apple Store's Genius Bar or an Apple Authorized Service Provider. Keep in mind, you are still within the one year limited warranty.