Samsung GT-I9003NKDXEC, GT-I9003NKDDBT, GT-I9003ISDTUR, GT-I9003RWDATO manual Location and security

•Brightness: Set the brightness of the display.

•Auto-rotate screen: Set whether or not to rotate the content automatically when the device is rotated.

•Animation: Set the device to display animation when you switch between windows.

•Screen timeout: Set the length of time the device waits before turning off the display's backlight.

•Power saving mode: Activate Power saving mode. In Power saving mode, the device saves power by adjusting the white balance on the display and the brightness level.

•Horizontal calibration: Calibrate the accelerometer to adjust the horizontal axis of the device for better motion recognition.

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.

•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 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.

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