Contact your most important people quickly
You can set your most important contacts as favourites. Your favourites are at the top of the Contacts list, so you can contact them quickly.
Select 
> Contacts .
Set a contact as a favourite
Select and hold a contact, and from the pop-up menu, select Add to favourites.
Remove a contact from favourites
Select and hold a contact, and from the pop-up menu, select Remove from favourites. The contact is not deleted from your standard contacts list.