Added by Apple with iOS 16, Lockdown Mode was launched as "an extreme, optional protection for the very small number of users ...

Biometric locks like face recognition are easy to set up—but thanks to a legal loophole, they're easier for law enforcement to bypass than a passcode.

The feature is called Back Tap and, like the Action Button on newer iPhones, it gives you one more way to use your device ...

Type in a few numbers and symbols on your dialer and discover powerful tools, system info, and settings buried deep in your phone.