Samsung PL64E8000GFXZP - Manual (Page 344)

3. If joining by
Samsung Account , a list
of invitation from your family groups
will be displayed. Select Accept
to join. You can select Deny if you
don't want to join the invited group.
4. If joining by
Invite Code , firstly
enter your phone number using your
remote. When done, select Done .
Then you will see a list of invitations
from your family groups. Select
Accept to join. You can select Deny