2

Enter a new password (alphanumeric) and select

3

Continue.

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 Idle mode, open the application list and select

 

Settings Location & security Set up SIM card

2

lock Lock SIM card.

Enter your PIN and select 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 incorrect PUK, bring the card to your service provider to unblock it.

Enter text

You can enter text with the virtual keypad of the screen or the external QWERTY keyboard.

You cannot enter text in some languages. To enter text, you should change the writing language to one of the supported languages. p. 97

28Getting started

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Samsung GT-15510 Enter text, ›› Lock your SIM or Usim card, Continue, Lock → Lock SIM card, Enter your PIN and select OK