Set your device to adjust the brightness automatically
1 In the application list, select Settings → Display → Brightness.
2 Select the tick box next to Automatic brightness.
3 Select OK.
The device will increase the brightness in bright surroundings and decrease the brightness in dim surroundings automatically.
Adjust the brightness manually
1 In the application list, select Settings → Display → Brightness.
2 Clear the tick box next to Automatic brightness.
3 Drag the slider to the left or right.
4 Select OK.
››Lock your device
You can lock your device with a pattern, a PIN, or a password. Once the screen lock is enabled, your device will require your password each time you turn it on or unlock the touch screen.
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If you forget your password, take your device to a Samsung Service Centre to reset it.
Samsung is not responsible for the loss of passwords or private information, or other damages caused by illegal software.
Getting started
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