I was updating my firmware on my Arducopter APM V1 board, and got an update failed lost sync message.
Now I am unable to connect to my Arducopter APM V1 board at all:-(
I was using USB with Mav9 because I coulnd't connect using the newer Mav.
Does anyone know of a way to get the board to connect again??
Replies
try a diffrent usb port. and also unplug things from the apm