S I M s e r v i c e s82 Copyright © 2006 Nokia. All rights reserved.16. SIM servicesYour SIM card may provideadditional services. You can accessthis menu only if it is supported byyour SIM card. The name andcontents of the menu depend onthe available services.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 you theconfirmation messages sentbetween your phone and thenetwork when you are using theSIM services, select Menu >Settings > Phone > Confirm SIMactions > Yes.Accessing these services mayinvolve sending messages ormaking a phone call for which youmay be charged.