Apple iPhone 14 Plus
iOS 16.0
Select help topic
1 Find "Keypad"
Press the phone icon.
Press Keypad.
2 Cancel all diverts
Key in ##002# and press the call icon.
##002#
3 End call
Press Dismiss.
4 Return to the home screen
Slide your finger upwards starting from the bottom of the screen to return to the home screen.