A:AnswerYou activate it online via the receipt or email that should have been sent out at time of purchase. It'll direct you to what you have to do. Should be easy -just go the DCU via the Best Buy activation link and choose the type of account you want (premium) and enter the code. Or maybe the code was before the premium account entering but it's simple.
![Front. Superman: Doomsday [Includes Death of Superman Graphic Novel] [Blu-ray] [2007].](https://pisces.bbystatic.com/image2/BestBuy_US/images/products/304b2327-370a-41e7-956a-951dd4939472.png)