1. From the home screen, tap the Apps icon.
   
2. Swipe to, then tap People.
   
3. Tap the Add Contact icon.
   
4. To add a picture, tap the Add Photo icon, then follow the prompts.
   
5. Enter additional details as desired, then tap Done.
   
6. To edit a contact, navigate to the desired contact, then press the Menu key.
   
7. Tap Edit.
   
8. To add a custom ringtone for the contact, scroll to and then tap Set ringtone.
   
9. To delete a contact, tap Delete.
   
10. Tap OK.