4 Select 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.
•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. Before bringing your device to a Samsung Service Centre, remember to make backup copies of all important data stored on your device.
•Samsung is not responsible for any loss of security codes or private information or other damages caused by illegal software.
Set an unlock pattern
1 | In Menu mode, select Settings → Location and security → Set screen |
2 | lock → Pattern. |
See the | |
3 | (if necessary). |
Draw a pattern by dragging your finger to connect at least 4 dots. | |
4 | Select Continue. |
5 | Draw a pattern again to confirm. |
6 | Select Confirm. |
Set an unlock PIN code | |
1 | In Menu mode, select Settings → Location and security → Set screen |
2 | lock → PIN. |
Enter a new PIN (numeric) and select Continue. | |
3 | Enter the PIN again and select OK. |
Set an unlock password | |
1 | In Menu mode, select Settings → Location and security → Set screen |
2 | lock → Password. |
Enter a new password (alphanumeric) and select Continue. | |
3 | Enter the password again and select OK. |
››Lock your SIM or USIM card
You can lock your device by activating the PIN supplied with your SIM or USIM card.
1 | In Menu mode, select Settings → Location and security → Set up SIM |
2 | card lock → Lock SIM card. |
Enter your PIN and select OK. |
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