See also: How to Merge Duplicate Contacts on Samsung Galaxy S3
But, in certain case, you may have joined contacts by mistake or you want to unjoin the contact you've already joined before. If so, you can split them as individual contact by utilizing an option called separate contacts directly through the Contacts apps.
How to split joined contacts?
Kindly follow the steps listed below to do so:
- Go to Apps through Home screen.
- Tap Contacts.
- Tap Contact tab.
- Tap the required joined contacts you wish to split.
- Tap the Menu key.
- On pop up menu select Separate contact.
- Now you'll see a list of joined contacts that can be separated.
- Tap the Red minus sign(-) next to the contact to separate this contact.
- Tap OK button to confirm separation.
- Finish. Now have managed to unjoin joined contacts.
In addition to separate joined contacts, you can also use this methods to separate contact with multiple numbers.So, hope this helps :)