You Have To Get A Gun w/ 149 Marksman And Expert Or Just 1 Of Them After You Do That Press The PS Button And Put It Over Account Managment But Dont Press The x And Then Get A Headshot And Right When You get The Challenge Press The PS Button Adn Press Triangle And Press Sign Out And Then Press Alot Of Times X Until You Sign In Again And There You Go
make sure and delete the map pcak if u have it. u can do without, but if your getting an error about a free content pack then delete the map pack it should fix it