MessagingSome or all message centers, access points or othersettings may be preset for your device by your serviceprovider or network operator, and you may not be able tochange, create, edit, or remove them.Text messagesPress , and select Messag. > Options > Settings >Text msg. and from the following:Message centres—View a list of all text message centersthat have been defined.Msg. centre in use—Select which message center is usedto deliver text messages.SMS e-mail—To send and receive text messages to andfrom e-mail addresses, enter the e-mail gateway ande-mail message center.Character encoding— To use character conversion toanother encoding system when available, select ReducedMessage sent as—Change this option only if you are surethat your message center is able to convert text messagesinto these other formats. Contact your network operator.Preferred conn.—Select the connection used for sendingtext messages: GSM network or packet data, if supportedby the network. See ‘Connection settings’, p. 100.Reply via same ctr.—Select whether you want the replymessage to be sent using the same text message centernumber (network service).Add new and edit text message centersNote that if you change your SIM card, the list of availabletext message centers is updated according to the centerson the new SIM card. Message centers may also be presetin your device by your service provider, and you may notbe able to create, edit, or delete them.1 Select Message centres > Options > New msg.centre or Edit.