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allowed, your nano-SIM card will be locked and you cannot
access the cellular phone network. Contact your operator
for a PIN Unlock Key (PUK) to restore the nano-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.
Storage type:
Check the credential storage type.
Trusted credentials:
Display trusted CA certificates.
Install from SD card:
Install certificates from the phone
storage or the 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.
See
Protecting Your Phone With Screen Pinning
on page
34.
Apps with usage access:
Turn on or off some apps’
access to your phone usage information.
Accounts
Touch the
Home
key, slide screen to touch
Settings >
Accounts
to manage your web accounts and synchronization.