In order to download and play the Devastation DLC pack for Call of Duty: Ghosts, you will first need to run an update.
  • Launch Call of Duty: Ghosts.
  • Follow the steps onscreen and allow the update to complete.
When the update is complete, Call of Duty: Ghosts will launch, and a Notice will appear stating that you have new required content added to your Active Downloads. Please allow all Active Downloads to complete before proceeding to Call of Duty: Ghosts.

Once all Active Downloads are complete, follow these steps to install the Devastation DLC.
  • Launch Call of Duty: Ghosts and select Multiplayer.
  • In the Multiplayer menu, select Store.
  • Under Map Packs, select Call of Duty: Ghosts Devastation.
  • Select Download, then select Confirm Purchase.
  • Press the Guide Button and select Xbox Home.
  • Press the Guide Button again and select Games & Apps.
  • Select Active Downloads.
  • Select Devastation DLC to complete your download.
Once the download is complete, you can return to Call of Duty: Ghosts and play the Map Pack in the Devastation playlist.