My XBONE downloaded an update thats about 256mb in the background and the next time i turned on the console I got a black screen and e100 error. after countless chats and a phone call they want me to pay 115 dollars to replace the unit. Then through some random act of god, I came home today and turned on the console and it booted like nothing happend. Of course it forced me to do the update again and again it bricked. I cant get it back again and offline doesnt work. theres definitley a poison pill in that update. Something has to be done. I know I cant be the only one.