S I M s e r v i c e s70 Copyright © 2005 Nokia. All rights reserved.17. SIM servicesYour SIM card may provideadditional services that you canaccess. This menu is shown only if itis supported by your SIM card. Thename and contents of the menudepend on the SIM card.For availability and information onusing SIM card services, contactyour SIM card vendor. This may bethe service provider, networkoperator, or other vendor.To set the phone to show theconfirmation messages sentbetween your phone and thenetwork when you are using the SIMservices, select Menu > Settings >Phone settings > Confirm SIMservice actions > Yes.Accessing these services may involvesending messages or making a phonecall for which you may be charged.