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Set up SIM/RUIM card lock:
X
Lock SIM card:
Activate or deactivate the PIN lock to
require PIN before accessing the micro-SIM card.
X
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 Play Store.
•
Verify apps:
Disallow or display a warning before you install
applications that may cause harm.
•
Storage type:
Check the credential storage type.
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Trusted credentials:
Display trusted CA certificates.
•
Install from SD card:
Install certificates from the phone
storage.
•
Clear credentials:
Delete all certificates.