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Smart Lock:
Keep the phone unlocked when connected to
trusted devices, in trusted places, or unlocked by trusted
faces.
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
Protecting Your Phone With Encryption
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
them.
Device administrators:
View or deactivate apps you have
authorized to be device administrators.
Unknown sources:
Check
this option to permit installation of apps from sources
other than the
P
lay Store.