If your iPhone is showing a black screen that never goes away, you should try resetting it or putting it into recovery mode.

If your iPad says it's disabled, you'll need to connect it to iTunes or Finder to restore it. The exact steps will depend on ...

If your iPhone shows a black, unresponsive screen, start by checking for physical damage or charging the device for at least 15 minutes. If that doesn’t help, force restart your iPhone or update its ...