Attention: Battlefield 4 consist of 5 digital expansion of the following:
China Rising, Second Assault, Naval Strike, Dragon’s Teeth, and Final Stand.
However, the Premium Membership doesn’t include Battlefield 4 itself. Battlefield 4 is sold separately.
Redemption guide below :
1. Launch Origin (Start>Programs>Origin and login2. Select “Redeem” Product Code…” in the “Origin” menu option
3. Follow the instructions to download and install Battlefield 4 Premium
4. Make sure Battlefield 4 is up to the date with the latest game update
5. You now have access to Battlefield 4 Premium content ingame and on Battlelog