If none of these options helps you, then the issue is probably with the game's servers, and there's not much you can do except to wait for DICE and EA to fix the problem. It's also worth mentioning that you should play with a wired connection if you can because wireless internet is usually unstable and can make you a lot of problems. Still, sometimes the problem might be on the player's side, and in that case, you should check a few things and do a few steps in order to make sure that the problem is not connected with your game, console/pc, or the internet. Solutions for Star Wars Battlefront 2 Error Code 721: How to fixĮrror Code 721 is a connectivity issue and it usually means that the problem is on the servers' side.
