Zte Z916BL User Manual page 117


Device administrators: View or deactivate apps you have
authorized to be device administrators.

Unknown sources: Allow installation of apps from
unknown sources.

Storage type: Check the credential storage type.

Trusted credentials: Display trusted CA certificates.

Install from SD card: Install certificates from microSDHC
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 your
personal information. Touch this option to see how it works.

Apps with usage access: Turn on or off some apps'
access to your phone usage information.
Backup & Reset

Back up my data: Back up app data, Wi-Fi passwords, and
other settings to Google servers after you sign in to your
Google account.

Backup account: Set the Google account that the data is
backed up to.

Automatic restore: Restore previously backed up settings
and data when you reinstall an app.
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