Your battery is low. Your iPhone is running out of storage space. Certain apps are incompatible with your software. Your operating system is outdated.
Restart your iPhone or iPad. Make sure that your screen is clean and free of any debris or water. Disconnect any Lightning or USB-C accessories. If your screen works after removing an accessory, try using a different outlet, cable, or charger.
There are mainly two reasons for your phone and tablet touch screen not working. Either the touch screen might have been damaged, or the device has technical issues. If you drop your phone and get stuck against any object, the touch screen's connectivity can get damaged.
Quickly press and release the Volume Up button. Quickly press and release the Volume Down button. Press and hold the Side button until the Apple logo appears, then release the Side button.
Factory reset or hard reset deletes complete data and settings from your iPhone. All your photos, videos, contacts, call logs, passwords, messages, browsing history, calendar, chat history, notes, installed apps, etc., get deleted from the iOS device. It cleans your iPhone as new with no personal information at all.
Press and quickly release the volume up button. Press and quickly release the volume down button. Press and hold the side button. Release the button when the Apple logo appears.
On most phones, press your phone's power button for about 30 seconds, or until your phone restarts.
It basically fully powers off your phone and restarts it, so all your apps, contacts and other important information remains intact. Here are the steps you take to force a restart on your device.
With a soft reset, the operating system is rebooted and all services reloaded. If you use this method of resetting, all your personal data, files and apps on the device will remain unchanged. To reboot the Apple iPhone XR, press and release the volume up button. Press and release the volume down button.
4: Use the Hard Reset Feature
Are you wondering how to reset a locked iPhone without a computer? Simply press and hold the Volume buttons and Home button at the same time. iPhone X, 8 & Newer: Press and hold the Volume up button, then the Volume Down button, and the side button at the same time.
Reset iPhone in Recovery Mode
There is a final way you can try if force restarting is either not working. That is put your iPhone into recovery mode and reset it with iTunes. This is a final method you can try since iPhone data will be erased after reset.