iPhone 16 Pro Max keep going black screen and not responding
Hi there, I’m facing a problem recently with my IPhone 16 Pro Max. It happened twice already and I’m not sure why. All of a sudden it goes black screened not responding to any demand or button. I’ve tried the up-down volume buttons and then the switch off button but the response comes after the 4th try. Can someone explain why this happens and if there’s something I can do to fix it? The device has been purchased 5 months ago.
Thanks in advance for your help!
[Re-Titled by Moderator]
iPhone 16 Pro Max, iOS 18