Pixhawk - No LED or sound after failed firmware load


This is my second Pixhawk clone and I’m having issues.

When I plugged in USB or power, I would get a flashing main LED and the musical sound. So, Iwent and followed instructions to load the lates firmware. This only got part way and failed!

Now, I get no main LED and no musical sound!

Is there anything that I can do to reset it and start again?


Ok, This same issue just came up a couple of weeks ago. For some reason those clown boards don’t take to firmware updates.

Anyway I think holding down the RED LED switch and plugging it into the USB will get it started again.


Well, I actually got it back up n running with a successful firmware load using APMPLANNER.