Service commandsService commands allow you to write and send servicerequests (USSD commands) to your service provider, such asactivation commands for network services.To write and send the service request, select Menu >Messaging > Serv. commands. For details, contact yourservice provider.SIM messagesSIM messages are specific text messages that are saved toyour SIM card. You can copy or move those messages fromthe SIM to the phone memory, but not vice versa.To read SIM messages, select Menu > Messaging >Options > SIM messages.Voice messagesThe voice mailbox is a network service to which you may needto subscribe. For more information, contact your serviceprovider.To call your voice mailbox, press and hold 1.To edit your voice mailbox number, select Menu >Messaging > Voice messages > Voice call messages >Voice mailbox no..Message settingsSelect Menu > Messaging > Msg. settings and from thefollowing:General settings — Save copies of sent messages in yourdevice, overwrite old messages if the message memorybecomes full, and set up other preferences related tomessages.Text messages — Allow delivery reports, set up messagecentres for SMS and SMS e-mail, select the type of charactersupport, and set up other preferences related to textmessages.Multimedia msgs. — Allow delivery reports, set up theappearance of multimedia messages, allow the reception ofmultimedia messages and advertisements, and set up otherpreferences related to multimedia messages.E-mail messages — Allow e-mail reception, set the imagesize in e-mail, and set up other preferences related to e-mail.Service messages — Activate service messages, and set uppreferences related to service messages.Mail and Instant MessagingSet up your device to send and receive mails from your mailaccount or to chat in your instant messaging (IM) community.Your device may support the Nokia Messaging Service (NMS)or the classic Nokia Mail and Nokia IM, depending on yourcountry. To see which messaging system is in use selectMenu > Messaging > More > E-mail.If appears on top ofthe display, the Nokia Messaging Service is in use. See "NokiaMessaging IM", p. 23 and "Nokia Messaging Mail", p. 22.© 2010 Nokia. All rights reserved. 21