How do I factory reset my iPhone 11 with buttons?
To reset the settings on your device go to Settings >> General then scroll down and tap the Reset button at the bottom. On the Reset screen tap Reset All Settings – Not Erase All Content and Settings – then you'll need to verify you want to do it twice. It should only take a couple of minutes at most.
How do I hard reset my iPhone 11?
Perform a soft resetnnPress and quickly release the Volume up button > press and quickly release the Volume down button > press and hold the Side button until you see the Apple logo.