Phone won't respond to actions
Phone will not respond to power button or app opening
iPhone 11, iOS 14
Phone will not respond to power button or app opening
iPhone 11, iOS 14
see if this support article helps
If your iPhone, iPad, or iPod touch won't turn on or is frozen - Apple Support
see if this support article helps
If your iPhone, iPad, or iPod touch won't turn on or is frozen - Apple Support
Phone won't respond to actions