S e t t i n g s42 Copyright © 2005 Nokia. All rights reserved.■ SecurityWhen security features that restrictcalls are in use (such as call barring,closed user group and fixed dialing)calls still may be possible to theofficial emergency numberprogrammed into your device.Select Menu > Settings > Securitysettings and from the followingoptions:PIN code request — to set the phoneto ask for your PIN or UPIN codeevery time the phone is switched on.Some SIM cards do not allow thecode request to be turned off.Call barring service (networkservice) — to restrict incoming callsto and outgoing calls from yourphone. A barring password isrequired.Fixed dialling — to restrict youroutgoing calls to selected phonenumbers if this function is supportedby your SIM cardClosed user group (networkservice) — to specify a group ofpeople whom you can call and whocan call youSecurity level > Phone — the phoneasks for the security code whenevera new SIM card is inserted into thephone. Select Memory and thephone asks for the security codewhen SIM card memory is selectedand you want to change the memoryin use.Access codes — to change thesecurity code, PIN code, UPIN code,PIN2 code, and barring passwordCode in use — to select whether thePIN code or UPIN code should beactivePin2 code request — to selectwhether PIN2 code is required whenusing a specific phone feature that iscovered by the PIN2 code■ Restore factorysettingsTo reset some of the menu settingsto their original values, selectMenu > Settings > Restore factorysettings. Enter the security code. Thedata you have entered ordownloaded are not deleted (forexample, the names and phonenumbers saved in Contacts).