Device Guides
How to
Merge identical contacts
If identical contacts appear in the address book, you can merge them so they will appear only once.
List view
Find "Contacts"
Tap Contacts.
Merge identical contacts
Tap the menu icon.
Tap Settings.
Tap Merge duplicate contacts.
Tap the field above "All".
Tap MERGE.
Return to the home screen
Tap the Home key to return to the home screen.