User's Manual

Managing Your Device 8-7
Location and Security Settings
Item Description
Use wireless
networks
To set whether to use information from Wi-
Fi and mobile
networks for location-aware applications.
Use GPS satellites To set whether to use the built-in GPS (Global Positi
oning
System) satellite receiver to pinpoint your location.
Set up screen lock
To specify the unlock security. Could be none, a pattern, a
numeric PIN, or a password.
Set up SIM card lock To configure the device to require entering the SIM card
PIN
to use it.
To change the SIM card PIN.
Visible passwords Check
to briefly show each character of passwords as you
enter them, so that you can see what you enter.
Select device
administrators
Opens list of the applications you
have authorized to be device
administrators for your device.
This is typically an enterprise
application that you granted this authority to, when you
added
an account hosted by an enterprise service that requires the
ability to implement security policies on the devices that
connect to it.
Use secure
credentials
Check to allow applications to access your encrypted store
of secure certificates and related passwords and other
credentials. If you have not set a password for the credential
storage, this setting is dimmed.
Install from SD card To install a secure certificate from an SD card
Set password To set or change the password (at least 8 characters)
for
your secure credential storage.