Redeeming a Call of Duty: Modern Warfare II - Jack Links Items + 30MIN 2XP key is really simple, just follow these steps:
- Go to the Redeem site and log to your Call of Duty account.
- Follow the instructions on the page.
The key is not working
If you have activated the key according to the guide but the code appears not to work, please check what type of error message you receive and depending on it follow the appropriate instructions: