[ 52 ]• VIEW INFO, SERVICE, AND OWN NUMBERSYour wireless provider may save the operating number of your phone, aswell as various information and service numbers, to your SIM card.Note: This feature may not be supported by your SIM card. If so,contact your wireless provider for more information.1 At the Start screen, press Contacts, scroll to one of the number typesin the following table, and press Select:2 To view details of any of the number types in the previous table, pressView when the number type appears in the display.Caller groupsYou can add contact list entries to any of five caller groups, then assign aunique 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 your entire contactslist. Caller groups can be renamed to suit your preference.CALLER GROUP OPTIONS1 At the Start screen, press Contacts, scroll to Caller groups, and pressSelect. Family, VIP, Friends, Business, and Other are the availablecaller groups.Number type Use this number to...Info numbers Contact your wireless provider to obtain informationService numbers Contact your wireless provider to obtain serviceOwn numbers Display the operating number, or numbers whichhave been assigned to your phone by yourwireless provider