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• Make pattern visible: Show the pattern as you draw it.
• Automatically lock: Set the time needed for the lock protec-
tion to be activated after the screen turns off.
• Vibrate on touch: Vibrate as you draw the pattern or enter
the PIN/password to unlock the phone.
• 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 Personalizing – Protecting Your Phone With
Encryption.
• Set up SIM card lock:
Lock SIM card: Activate or deactivate the PIN lock to re-
quire PIN before accessing the SIM card.
Change SIM PIN: Change the PIN used to access the
SIM card.
• Make passwords visible: Display passwords as you enter
them.
• Device administrators: View or deactivate apps you have
authorized to be phone administrators.
• Unknown sources: Tick the checkbox to permit installation
of apps from sources other than the Play Store.
• Trusted credentials: Display trusted CA certicates.
• Install from SD card: Install certificates from the memory
card.