1. From the home screen, tap the Apps icon.
   
2. Tap People.
   
3. To add a contact, tap the Add icon.
   
4. Enter the contact name.
   
5. Tap the Phone Number field to enter the contact's phone number.
   
6. To add a contact image, navigate to the desired contact.
   
7. Tap the Change Photo icon, then follow the on-screen prompts to add a photo.
   
8. To add a custom ringtone, tap Ringtone and then tap the desired option.
   
9. Edit additional details as desired, then tap SAVE.
   
10. To edit a contact, navigate to the desired contact and tap the Menu icon.
    
11. Tap Edit contact.
    
12. Tap to edit the desired fields, then tap SAVE.
    
13. To delete a contact, touch and hold the desired contact from CONTACTS.
    
14. Tap Delete contact.
    
15. Tap OK.
    
16. To back up Google contacts, from the Settings, tap Accounts & sync > Google > Desired account > Contacts checkbox.
    Note: For information backing up contacts using AT&T Address Book, please see the 'AT&T Address Book' tutorial.