Sprint Nextel NNTN9124A manual Your Phone’s Lock Feature, Changing thePIN, Unblocking thePIN

2.If necessary, drag to the right to unlock the screen.

3.Using the onscreen keypad, enter your SIM PIN, and touch OK.

Important: If you enter your PIN incorrectly three times, your SIM card is blocked. See “Unblocking the PIN” on page 90.

Changing thePIN

Note: SIM PIN must be turned on in order to access this feature.

1.Touch > Settings > Location & security > Set up SIM card lock > Change SIM PIN.

2.Enter the current SIM PIN and touch OK.

3.Enter the new SIM PIN and touch OK.

4.Reenter the new SIM PIN to confirm and then touch OK.

Unblocking thePIN

If you enter your PIN incorrectly three times, your SIM card is blocked. To unblock your SIM card, you must contact Sprint Customer Service to get a PIN Unblock

Code (PUK). Follow their instructions for unblocking your SIM PIN.

Important: If you unsuccessfully enter the PUK code ten times, your SIM card is permanently blocked and must be replaced. If this happens, you get a message to contact Sprint Customer Service. Except for making emergency calls, your phone does not function with a blocked SIM card.

Your Phone’s Lock Feature

Screen Lock

Note: You can make emergency calls on a locked phone (see “Emergency Calls” on page 33).

To lock the screen:

▶Press # Screen Lock on the top of the phone.

– or –

Let the screen time out (don’t press or touch anything).

To unlock the screen:

▶Press # and then drag to the right.

90 6. Settings