Infotainment system 91NoteThis option depends on theindividual network provider.Changing the PIN codeSelect Change PIN.Enter the current PIN code. Enter thenew PIN code. Repeat the new PINcode and confirm. The PIN has beenchanged.Configuring network servicesSelect Phone settings and thenNetwork services. The Networkservices dialogue is displayed.Depending on the network providerand mobile phone there are severaloptions available.■ Network selection: choosebetween automatic or manualnetwork selection.■ Call waiting: activate or deactivatecall waiting.■ Call diverting: select divertingoptions depending on the situation.■ Call barring: configure call barringoptions depending on the situation.For details on network servicesconfiguration refer to the mobilephone manual or enquire with themobile network provider.Configuring SMS centre numberThe SMS centre number is a phonenumber that acts as a gateway fortransferring SMS messages betweenmobile phones. This number isusually preset by the networkprovider.To configure the SMS centre numberselect Phone settings and then SMScentre number. If required, modify theSMS centre number.Resetting the mobile phone to factorysettingsSelect Phone settings and thenRestore factory settings.Emergency call9 WarningConnection setup cannot beguaranteed in all situations. Forthis reason you should not relyexclusively on a mobile phonewhen a vitally importantcommunication (e. g. a medicalemergency) is concerned.In some networks it may benecessary for a valid SIM card tobe properly inserted in the mobilephone.