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Samsung is not responsible for any use of default
images or wallpapers provided on your phone.
20
getting started with your phone
To adjust the brightness of the display:
You can quickly adjust the brightness of the display by
dragging the slider bar left or right.
1. In Idle mode, select Applications → Settings →
Sound & display → Brightness.
2. Clear the checkbox next to Automatic brightness
adjustment.
3. Drag the slider to adjust the level of brightness.
4. Select OK.
The brightness level of the display will affect how
quickly the phone uses battery power.
To set an unlock pattern:
You can set an unlock pattern to prevent unauthorized
people from using your phone without your permission.
1. In Idle mode, select Applications → Settings →
Location & security → Set unlock pattern.
2. Follow the on-screen instructions and example patterns
and select Next (if needed).
3. Draw a pattern by dragging your finger to connect at
least 4 dots.
4. Select Continue.
5. Draw the pattern again to confirm.
6. Select Confirm.