Zte OPTUS X MAX User Manual page 87


Security update: Check for security update of your system.

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.

Smart Lock: Keep your phone unlocked while it's on you, at
specific places that you trust, or near your connected
devices.
NOTE:
You need to sign in to your Google account on the phone to
use all the Smart Lock features.

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 the 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 Personal Unblocking Key (PUK) to restore the nano-SIM
card.

Encryption & credentials: Check the encryption status of
your phone and set the credential storage options.
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