Apple iPad mini (2019)
iPadOS 16.2
1. Turn on the screen lock
Press On/Off.
2. Turn off the screen lock
Press On/Off.
Press the Home key to turn off the screen lock.
3. Set automatic screen lock
Press Settings.
Press Display & Brightness.
Press Auto-Lock.
Press the required setting.
4. Return to the home screen
Press the Home key to return to the home screen.