My vender I purchased from ran out of unique codes. Friend of mine bought from the same vender and got his Battlefield 4 unique code a week before me. They said I just need to contact AMD and provide my serial number of the card. I also checked on the amd promo site (http://sites.amd.com/us/promo/battlefield/Pages/battlefield4.aspx) that the card is part of the promo which it seems it is when i follow the links on the site. R928XOC-3GD. If I am allowed a code how can I get one?