Samsung GT-B7510 User Manual
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Getting started
32
Set an unlock password
In Idle mode, open the application list and select
1
Settings
→
Location and security
→
Set screen lock
→
Password.
Enter a new password (alphanumeric) and select
Enter a new password (alphanumeric) and select
2
OK.
Enter the password again and select
3
OK.
Lock your SIM or USIM card
›
You can lock your device by activating the PIN supplied with
your SIM or USIM card.
In Idle mode, open the application list and select
1
Settings
→
Location and security
→
Set up SIM card lock
→
Lock SIM card.
Enter your PIN and select
Enter your PIN and select
2
OK.
Once the PIN lock is enabled, you must enter the PIN each
time you turn on the device.
If you enter an incorrect PIN too many times, your SIM
●
or USIM card will be blocked. You must enter a PIN
unlock key (PUK) to unblock the SIM or USIM card.
If you block your SIM or USIM card by entering an
If you block your SIM or USIM card by entering an
●
incorrect PUK, bring the card to your service provider
to unblock it.