They can host bc it makes The xbox think it has the 12625 kernel but it really still has the same. Learn more about it.

i was in a few today. there infection tenth lobbies where thehost uses two xboxes, puts his jtagged one in system link, then joins from the one hes signed into, then goes to a match and gets host by having force host in the patch he uses. u have to be host though because its infection lobby