This implies a mistake on my part (if preparation is done “right”) possibly, but I’ve loaded tunes in the Roadster, so not totally new to the concept. However, I have made many mistakes with bikes, so you may be right. My best guess based on the one guy who knew how to fianally get me going again is a firmware conflict. He recommended dialing BACK the firmware version when attempting to load tunes in the future. Sometimes it’s the hardware/software my friend. When our bikes, tablets/phones, Bluetooth devices are all different you can’t make that claim confidently. If you walked me through it again now I would bet you it’d crash again. The lesson here, if anything, is that if you run into trouble it can “probably” be reversed. But, again, just because I now have experience reversing it twice does not mean you definitely will too. I do think there is an excellent chance (Not Guarantee) you can load the tune without incident, or like me resort to a back door method and get’r done.