: If you experience "ghost touches" (the screen moving by itself), go to Settings > Accessibility > Touch > Touch Accommodations and enable Ignore Repeat .
: Use a soft, lint-free microfiber cloth to remove dirt, oil, or water. How Do I Fix An Unresponsive Iphone 12 Screen
Note: This can take up to 20 seconds. If it fails, try the sequence again faster. 2. Physical Maintenance & Obstructions : If you experience "ghost touches" (the screen
Go to product viewer dialog for this item. screen is unresponsive or frozen, the first and most effective step is a . This process reloads the phone's software without deleting your data and often resolves glitches that cause touch failure. 1. Perform a Force Restart If it fails, try the sequence again faster
If the restart doesn't work, ensure there are no physical barriers interfering with the touch sensors:
(the large button on the right).