Adjust the brightness manually
In the application list, select
1
Settings
→
Display
→
Brightness.
Clear the tick box next to
2
Automatic brightness.
Drag the slider to the left or right.
3
Select
4
OK.
›
Lock your device
You can lock your device by activating the screen lock feature.
Once the screen lock is enabled, your device will require your
password each time you turn it on or unlock the touch screen.
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.
Set a face detection unlock
In the application list, select
1
Settings
→
Security
→
Screen lock
→
Face unlock.
Select
2
Set it up
→
Continue.
Adjust the device to fit your face inside the figure.
3
When your face is captured correctly, select
4
Continue.
Complete the setup of the secondary code.
5
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