This vid helps Fix error code 0x803f800b while trying to play some gaming app from EA on your Xbox device.
Solution 1: you need to re-subscribe to EA access on your Xbox device, if you had a free month sub to EA and that sub has finished.
Solution 2: Assure you have an active gold membership, since "Games with Gold offer for paid Gold members only; active Gold membership required to play downloaded Xbox One games."
Please note that Xbox Marketplace might NOT allow you to purchase the game even if you want to, and someone said that Xbox is holding the game hostage behind a subscription service. Other voices: 1. Assure that you have an active Xbox Live Gold + subscription, and that sub is still accessible. Furthermore, you need to have EA Access on your own profile to continue playing. Because sharing function has been removed - Each person needs their own license for that to work. For any multiplayer functions, you also need a Live Gold subscription. Please also try powering down the console (remove from power socket) for about two minutes and then restarting. 2. Consult Xbox.com/support@ support.xbox.com/browse/xbox-one. 3. Contact Xbox Support@ support.xbox.com/en-US/contact-us.