Zte Blade A430 User Manual page 106


Owner info: Set the text that you may display on the lock
screen.

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.

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 Play Store.

Verify apps: Disallow or display warnings before you install
applications that may cause harm.

Trusted credentials: Display trusted CA certificates.

Install from phone storage: Install certificates from the
memory card.

Clear credentials: Delete all certificates.
Language & Input

Language: Select a language and region for your system.
Protecting Your Phone With
106
Encryption.