Understanding Your Phonebook 58Mobile BackupT-Mobile backs up your Address book the first time you turn on your phone and each time you make a change tothe address book.Important!: To manage your contacts and options regarding Mobile Backup, go to my.t-mobile.com. See your Terms & Conditions forfurther details.1. In Idle mode, touch Ph. Book ➔ More.2. Touch Mobile backup.3. Touch one of the following options:• Last Sync: displays information about the last Mobile backup synchronization you performed.– Sync Now: Touch to begin synchronizing your address book with Mobile Backup.• About Mobile Backup: displays help information about the Mobile Backup feature.Service numbersYou can view the list of Service Dialing Numbers (SDN) assigned by your service provider. These numbers includeemergency numbers, customer service numbers and directory inquiries.1. In Idle mode, touch Ph. Book.2. From the drop-down list select Contacts.3. Touch More.4. Touch Service numbers. The Service numbers list displays all of the service numbers for your provider.FDN contactsFDN (Fixed Dial Number) mode, if supported by your SIM card, allows you to restrict your outgoing calls to a limitedset of phone numbers.The FDN List allows you to set up a list of numbers your phone may dial.Use Security settings to enable FDN mode. For more information on changing this setting, see “Fixed DialingMode” on page 157.
