Samsung Galaxy Tab
Merge identical contacts
If you retrieve your contacts from social networks and add them to the device phone book, the same contact may be displayed more than once. You can merge identical contacts so that they will appear only once. Follow these instructions to merge identical contacts.
1. Find " Contacts"
Press Applications.
Press Contacts.
2. Merge identical contacts
Press the required contact.
Press the Menu key.
Press More.
Press Join contact.
Press the required contacts.
3. Exit
Press the Home key to return to standby mode.