15Copyright © 2006 Nokia. All rights reserved.the codes are not supplied with the SIM card, contact your local service providerfor the codes.Barring passwordThe barring password (4 digits) is required when using the Call barring service. See“Security,” p. 78.■ Configuration settings serviceTo use some of the network services, such as mobile Internet services, MMS, NokiaXpress audio messaging, or remote Internet server synchronization, your phoneneeds the correct configuration settings. You may be able to receive the settingsdirectly as a configuration message. After receiving the settings you need to savethem on your phone. The service provider may provide a PIN that is needed to savethe settings. For more information on availability, contact your service provider,nearest authorized Nokia dealer, or visit the support area on the Nokia Web site,.When you have received a configuration message Configuration sett. received isdisplayed.To save the settings, select Show > Save. If the phone requests Enter settings'PIN:, enter the PIN code for the settings, and select OK. To receive the PIN code,contact the service provider that supplies the settings. If no settings are saved yet,these settings are saved and set as default configuration settings. Otherwise, thephone asks Activate saved configuration settings?.
