Zte Z353VL User Manual page 131


Automatically lock: Set the time needed for the lock
protection to be activated after the screen turns off. This
option is available when PIN or password is set.

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 or voice, or unlocked when your phone is being
carried on the body.
NOTE:
You need to 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 micro-SIM card.
Change SIM PIN: Change the PIN used to access the

micro-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 micro-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 micro-SIM card.

Make passwords visible: Display passwords as you enter
Protecting Your Phone With
131
Encryption.