Yeah, it failed automatically. I tried a manual update. I factory reset the radio a few times. I thought I had it a few times. It would go a few weeks, then pop up requesting the update, then failing. It was annoying because after it failed, I would have to manually turn my radio off every time I got out of the truck. The real kick in the balls was the fact in the process of trying to do the update myself, the truck ran out of warranty so I had to pay for GMs screwup if I ever wanted my radio to function right again.