Zte BLADE VANTAGE User Manual page 140

Device administrators: View or deactivate apps you
•
have authorized to be device administrators.
• Unknown sources: Permit installation of apps from
sources other than the Play Store.
Storage type: Check the credential storage type.
•
Trusted credentials: Display trusted CA certificates.
•
• User credentials: View and modify stored
credentials.
Install from SD card: Install certificates from the
•
internal storage or the microSDXC card.
Clear credentials: Delete all certificates.
•
Trust agents: View or deactivate trust agents.
•
• Screen pinning: Keep a screen of your choice in view
so that others cannot switch to other apps and access
personal information (see
Screen Pinning).
• Apps with usage access: Turn on or off some apps'
access to your phone usage information.
Set up 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.
Protecting Your Phone With
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