Samsung GALAXY S YP-GS1 - Manual (Page 29)

Getting started 29
›
Set a screen lock
You can lock the touch screen with an unlock pattern or
password to prevent unauthorised people from using the
device without your permission.
Once you set a screen lock, your device will require •
an unlock code each time you turn it on or unlock
the touch screen.
If you forget your pattern or password, bring your
•
device to a Samsung Service Centre to reset it.
Samsung is not responsible for any loss of security
•
codes or private information or other damages
caused by illegal software.
Set an unlock pattern
In Idle mode, open the application list and select
1
Settings → Location and security → Set screen lock
→ Pattern.
Select a wallpaper for the idle screen
›
In Idle mode, press [
1
] → Wallpaper → an option.
Select an image.
2
Select
3
Save or Set wallpaper.
Samsung is not responsible for any use of default
images or wallpapers provided on your device.
Adjust the brightness of the display
›
In Idle mode, open the application list and select
1
Settings → Display → Brightness.
Drag the slider
2
to adjust the level of brightness.
Select
3
OK.
The brightness level of the display will affect how
quickly the device consumes battery power.