Samsung Galaxy Tab A
Find "Import/Export contacts"
Press Contacts.
Press MORE.
Press Settings.
Press Import/Export contacts.
Select option
Select one of the following options:
Copy contacts from your SIM to your tablet, go to 2a.
Copy contacts from your tablet to your SIM, go to 2b.
Copy contacts from your SIM to your tablet, go to 2a.
Copy contacts from your tablet to your SIM, go to 2b.
2a - Copy contacts from your SIM to your tablet
Press IMPORT.
Press SIM card.
Press Device.
Press the box next to "Select contacts".
Press DONE.
2b - Copy contacts from your tablet to your SIM
Press EXPORT.
Press SIM card.
Press EXPORT.
Press the box next to "Select contacts".
Press DONE.
Press OK to confirm.
Return to the home screen
Press the Home key to return to the home screen.