: Unplug any Lightning accessories or chargers, as faulty third-party cables can cause electrical interference with the digitizer. 3. Advanced Software Fixes
If the restart doesn't work, ensure there are no physical barriers interfering with the touch sensors: How Do I Fix An Unresponsive Iphone 12 Screen
: Go to Settings > General > Software Update to install any bug fixes. : Unplug any Lightning accessories or chargers, as