Free Up Disk Space. As you might know, COD Vanguard requires 57 GB of disk space on Xbox One and 61 GB for Xbox Series X/S. If there is not enough space on the Xbox hard drive, Call of Duty Vanguard won't download Xbox One. You can follow the steps below to free up space on Xbox.
Call of Duty: Vanguard is installed through the Battle App. To be able to install you must log in to the Battle App using the Battle account you purchased or claimed your copy of the game on. If you purchased the game in the Battle Shop, your order must be complete.
