Palm PDA CentroTM Smart Device To disable the current Phone Lock settings, Locking your Centro

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5When prompted, enter the current PIN and select OK. (Unless you changed your PIN, enter the default PIN, provided with AT&T account materials.)

6If you want to change the PIN, select Change PIN, enter a new PIN, and then select OK. Repeat this step to verify the new PIN.

7If your SIM card supports fixed number dialing (FDN), select Advanced and check the Enable Fixed Number Dialing box to restrict dialing to the numbers in your FDN list. When prompted, enter your PIN2 and then select OK.

8Turn your phone off to activate the phone lock feature.

9To turn your phone on again, press and hold Power/End , enter your PIN, and then select OK to unlock your Centro.

TIP To manage your FDN list, press

Applications, select SIM Book, press Menu,

and then select Modify FDN from the

Options menu.

Your SIM card locks again when you turn off your Centro and then turn it back on.

To disable the current Phone Lock settings:

1 Press Phone .

2Press Menu .

3Select Options, and then select Phone Lock.

4Uncheck the Lock SIM box.

5Enter your PIN code.

6Select OK.

Locking your Centro

To protect your personal information, you can lock your Centro so that you need to enter your password to access any of your information or to use any of the features on your Centro, including the phone. You can, however, still make emergency calls when your Centro is locked.

IMPORTANT If you lock your Centro, you must enter the exact password to unlock it. If you forget the password, you need to perform a hard reset to resume using your Centro. Performing a hard reset while your Centro is password locked deletes all the entries in your Centro and completely reformats it. If you use password protection in Palm Desktop software, you

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