[ 83 ]Menu functions• VIEW INFO, SERVICE, AND OWN NUMBERSYour service provider may have saved the operating number of yourphone, as well as various information and service numbers to yourSIM card.Note: This feature may not be supported by your SIM card.Contact your service provider for more information.1 At the start screen, select Contacts, then select one of the followingnumber types:Info numbers—Contact your service provider to obtain information.Service numbers—Contact your service provider to obtain service.Own numbers—Display the operating number, or numbers whichhave been assigned to your phone by your service provider.2 To view details of any of the number types in the previous table, selectDetails when the number type appears in the display.• CALLER GROUPSYou can add contacts entries to any of five caller groups, and then assigna unique ringing tone or graphic to that group. This enables you to identifycallers from the group by their unique ringing tone or graphic. A callergroup can be as small as one person or as large as the contacts list.You can rename caller groups to suit your preference.Set caller group options1 At the start screen, select Contacts > Caller groups.The caller groups available are Family, VIP, Friends, Business,and Other.2 Select a caller group to display the following caller group options:Rename group—Rename the group to your preference.Group ringing tone—Set the ringing tone for the group.Group logo—Turn the graphic for the caller group on or off.Group members—Add or remove members from the caller group.