I can confirm update works and that AA works as well. I'll have a video up shortly showing it working. Its also safe to say that the update is pretty safe, cause mine went about as unsmoothly as it could. Loaded onto 32gb flashdrive and started updated ~55min went by with it just saying update is in progress. at that point I pulled car back in garage and shut engine off, but left it powered up. I let it sit like that for about another 10 min while I loaded up update onto another 2gb flash drive thinking that may be the issue....Knowing it was a bad idea, but didn't want my battery to go dead I finally turned the car off and unplugged the Flash drive.I started the car back up (with no flash drive) and sync starts normally but still freaking says updating. It was at this point I was getting worried.I then put the new flashdrive into usb port (same one as before under the radio) and just let it sit for about 30min while I went inside to warm up. when I came back out it was all updatedEDIT: Here is Video showing AA working. sorry for the bad quality/blurriness