Security
Whenever you try to shut down your iPhone it should ask for the password for extra security for example if they try to steal your iPhone they’re gonna power off the phone and the owner won’t be able to track it
iPhone 12 Pro Max
Whenever you try to shut down your iPhone it should ask for the password for extra security
It is recommended to:
Set Auto-Lock -> 30 seconds.
Set Require Passcode -> Immediately.