Location & security
Change the settings for securing your device and the SIM
or USIM card, and GPS functionality.
Use wireless networks
wireless networking for checking locations, if supported
in an application.
Use GPS satellites
: Enable the GPS functionality for
checking locations, if supported in an application. You
can view locations at street level by using the GPS.
Use assisted GPS
: Set the device to download data
automatically to improve GPS functionality.
Set up screen lock
: Set the unlock security code. When
you have set your security code, this option changes to
Change screen lock.
: Disable the screen lock.
: Set an unlock pattern to unlock the screen.
: Set the device to use the
: Set a PIN (numeric) to unlock the screen.
: Set a password (alphanumeric) to unlock
Set up SIM card lock
Lock SIM card
: Activate or deactivate the PIN lock
feature to require the PIN before using the device.
Change SIM PIN
: Change the PIN used to access SIM
or USIM data.
: Set the device to display your
password as you enter.
Select device administrators
administrators installed on your device. You can activate
device administrators to apply new policies to your
Use secure credentials
to ensure secure use of various applications.
: View device
: Use certificates and credentials