Clean the touch screen and screen protector. Sometimes, a touch screen will stop responding due to built-up dirt and grime or problems with the case or screen protector. Since this is pretty easy to either deal with or rule out, it's a good idea to thoroughly clean your device if a reboot doesn't do the trick.
Adding an unlock voice command to Siri is relatively quick to set up. In the Voice Control sub-menu in the iPhone's Accessibility settings, you tap Customize Commands and then Create New Command.
What happens when a hard reset doesn't work on iPhone?
Is it common that iPhone won't turn off even with hard reset? Yes, if this problem occurs it means that there is a problem with the software or hardware of the phone. If your phone is still working, you can try to restore it to factory settings.
