Zte Z917VL User Manual page 110

Sound & Notification
Adjust different types of volume (see
sound and mute (see
up ringtone and notification sound (see
Notification Sound), and select system sounds or control
notification display.
Security

Screen lock: Disable the screen lock or enable it with swipe
gesture, pattern, PIN, or password. See
Phone With Screen

Lock screen message: Set your lock screen message.

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.
Switching to Silent or Vibration
Locks.
Protecting Your Phone With
110
Adjusting Volume), toggle
Changing Ringtone and
Protecting Your
Encryption.
Mode), set