Samsung Galaxy Note 10.1
Merge identical contacts
If you retrieve your contacts from social networks or email accounts and add them to the device address 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 the menu icon.
Press Contacts.
Press the drop down list in the top left corner of the display.
Press Contacts.
2. Merge identical contacts
Press the required contact.
Press the menu icon.
Press Join contact.
Press the required contact.
3. Exit
Press the home icon to return to standby mode.