Hub won't update, frozen at "Updating firmware" screen 0%

Well after 2 more tries, it finally updated with the same harddrive. Booted up instantly. This was after trying everything suggested as well as letting it sit. Thanks!

Just wanna say that, I don’t know if anyone else had this problem, but after the newest update my menu and poster colors became pretty bland and kind of grey. By rolling back, they are looking vibrant and clear again.