131Copyright © 2006 Nokia. All rights reserved.18. SIM servicesYour SIM card may provide additional services that you can access.This menu is shown only if it is supported by your SIM card. The name andcontents of the menu depend on the SIM card.For availability, rates and information on using SIM services, contact your SIM-card vendor,for example, network operator, service provider or other vendor.To set the phone to show you the confirmation messages sent between yourphone and the network when you are using the SIM services, select Menu >Settings > Phone > Confirm SIM service actions >Yes.Note that accessing these services may involve sending messages or making aphone call for which you may be charged.