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Getting started
30
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 PIN 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
.
See the on-screen instructions and example patterns
2
and select
Next
.
Draw a pattern by dragging your finger to connect at
3
least 4 dots.
Adjust the brightness of the display
›
You can quickly adjust the display brightness by scrolling
left or right on the indicator line of the screen.
To adjust the brightness in the setting menu,
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.
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.
Summary of Contents for Galaxy Galaxy 551
Page 1: ...GT I5510 usermanual ...