Zte Z916BL User Manual page 116


Owner info: Set the text that you may display on the lock
screen.

Smart Lock: Keep the phone unlocked when connected to
trusted devices, in trusted places, or unlocked by trusted
faces.
NOTE:
You need to first set a screen lock, and sign in to your
Google account on the phone to use the Smart Lock
feature.

Encrypt phone: Encrypt your data on the phone to protect
your privacy. See

Set up SIM card lock:
Lock SIM card: Activate or deactivate the PIN lock to

require PIN before accessing the nano-SIM card.
Change SIM PIN: Change the PIN used to access the

nano-SIM card.
NOTE:
Put all your confidential passwords in a safe place for future
use. If you enter the wrong SIM PIN more times than
allowed, your nano-SIM card will be locked and you cannot
access the mobile phone network. Contact your operator for
a PIN Unlock Key (PUK) to restore the nano-SIM card.

Make passwords visible: Display passwords as you enter
them.
Protecting Your Phone With
116
Encryption.