M e n u f u n c t i o n sCopyright © 2004 Nokia. All rights reserved. 57Security module settingsPress Menu, select Services,Settings and Security modulesettings. If there is no securitymodule in the phone, Insert securitymodule is displayed.In the Security module settingsmenu you have the followingoptions:• Security module details showthe security module label, itsstatus, manufacturer and serialnumber.• Change signing PIN shows a listof signing PINs in alphabeticalorder if you have more than onesigning PIN in your phone. Thesigning PIN is supplied with theSIM card. Select the signing PINyou want to change. Key in thecurrent signing PIN code. PressChange and key in the new codetwice.If you key in a wrong PIN codeseveral times, the phone may displayPIN code blocked and ask you to keyin the PUK code. Contact yourservice provider to get the PUK code,and key it in. To key in the PUK codelater, you must first try to use thePIN, and you will then be asked forthe PUK code.■ SIM services(Menu 13)In addition to thefunctions available on the phone,your SIM card may provideadditional services that you canaccess in menu 13. Menu 13 isshown only if it is supported by yourSIM card. The name and contents ofthe menu depend entirely on theservice available.Note: For availability, ratesand information on usingSIM services, contact yourSIM card vendor, e.g.network operator, serviceprovider or other vendor.You can set the phone to show youthe confirmation messages sentbetween your phone and thenetwork when you are using the SIMservices by selecting the option Yeswithin the menu 4-4-5, ConfirmSIM svc actions.Note that accessing these servicesmay involve sending a text message(SMS) or making a phone call forwhich you may be charged.