Posted by: KRayons90
There has to be a way to get the console back to the original dashboard so we can redownload the updates and see if that is it.
You can try the factory reset code if you like.
go to the settings tab, console settings, information then
press LT,RT,X,Y,LB,RB,Y,UP,LEFT,UP
It'll ask if you want to proceed say yes and it should reset your Xbox to factory settings. not sure if it wipes the internal memory as it still keeps the NXE, but it may work for some. Not me unfortunately. see here for Youtube vid of it.
youtube factory reset