Samsung GT-I9100 user manual Location and security, Set up SIM card lock

Location and security

Change the settings for securing your device and the SIM or USIM card, and GPS functionality.

●● Use wireless networks: Set to use WLAN and/or mobile networks for finding your location.

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Use GPS satellites: Set to use the GPS satellite for finding your location.

Use sensor aiding: Set to use sensors to enhance pedestrian positioning when the GPS signal is obstructed. There may be variations between the sensor estimates and your actual location.

Set up screen lock: Set the unlock security code. When you have set your security code, this option changes to Change screen lock.

-- None: Disable the screen lock.

-- Pattern: Set an unlock pattern to unlock the screen.

-- PIN: Set a PIN (numeric) to unlock the screen.

-- Password: Set a password (alphanumeric) to unlock the screen.

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.

●● SIM Change Alert: Activate or deactivate the mobile tracker feature which helps you locate your device when it is lost or stolen. ► p. 33

Settings

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