In Android 10, the Lock screen is expanded to all public secondary displays. The Lock screen remains simple and doesn't support unlocking from secondary ...
Set or change a screen lock · Open your phone's Settings app. · Tap Security. If you don't find “Security,”: To get help, go to your phone manufacturer's ...
Tap Security & privacy. To pick a kind of screen lock, tap Screen lock. Tip: If you picked a PIN code as your screen lock, enter a minimum of 4 or more numbers.
Tap Settings > Security & privacy > Device lock > Screen Lock. If prompted, enter your current lock screen code. Tap Password, then enter a password ...
Lock your lost or stolen Android device. Enter the phone number of the ... If your device is offline, its screen will lock automatically once it's online.