On Thursday, September 29, 2016 at 11:10:05 AM UTC+13, wrote:
My Nano suddenly started acting up. The computer won't recognize it and keeps giving a mass storage device malfunction message. We've tried different cables and computers with the same results. You can take the chip out and download the flights fine, the computer just won't recognize the Nano. Anyone have any experience with this ? So far Im not getting much back from LX..
thanks
Skip

I know you said you tried different cables... My Nano is picky about the cable it likes. I now have a higher quality thicker USB cable I always use with the Nano. When I had unreliable PC connections it was always with a typical thin USB cable.