I had a relay wired up before that worked, but was interested in testing the european firmware. For everyone's information I got it to work. I got a different flash drive, slow formatted it to FAT not FAT32 and it took the 8.17 update no problem. Radio works fine, bypass works and the Pandora App is still there, I havent tested it because it doesnt work in Canada. The icon is there and when I press it I am told to start the app on my phone.