Troubleshooting©2001 Nokia Mobile Phones. All rights reserved. 53Security optionsThese functions provide the user with security options.Table 13: Functions of security options1) The Password Control Code (PCC) is needed to change the password. The PCC code canbe requested from the network operator.If entering the PIN code does not succeed, refer to “ Entering PIN code does notsucceed” on page 30 for further information.Call transferTo transfer a call to a different number:1 Hold the active call by pressing R (register recall).2 Dial the new number to which the call is to be transferred.3 Press 4 and the R (register recall) button.Security function ActionChange PIN **04*Old_PIN*New_PIN*New_PIN#Change PIN2 **042*Old_PIN2*New_PIN2*New_PIN2#Change PIN2 whenPIN2 is not known**052*PUK2*New_PIN2*New_PIN2#To unblock PIN Enter PUK code and press #. Enter a new PIN code and press #.Verify the new PIN code and press #.To change registrationpassword1*03*PCC*Old_NetworkPassword*New_NetworkPassword*New_NetworkPassword#To change all barringservice password1*03*330*PCC*Old_NetworkPassword*New_NetworkPassword*New_NetworkPasswd#To change outgoingbarring servicepassword1*03*333*PCC*Old_NetworkPassword*New_NetworkPassword*New_NetworkPassword#To change incomingbarring servicepassword1*03*353*PCC*Old_NetworkPassword*New_NetworkPassword*New_NetworkPassword#