Zte Blade A31 User Manual page 52


Find My Device: Use Find My Device to locate, lock, or
wipe your lost device remotely. The lost device must be
signed in to a Google account.

Security update: Check for security update of your
system.

Screen lock: Disable the screen lock or enable it with
swipe, pattern, PIN, or password. See
Phone With a Screen
Touch Screen lock to set the screen lock options.

Device admin apps: View or deactivate apps you have
authorized to be device administrators.

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:
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.

Encryption and credentials: Encrypt the data on your
phone and set the credential storage options.

Trust agents: View or deactivate trust agents.
Lock.
52
Protecting Your