@robolink_arnold I have the same issue. I have about 12 Robolink controllers. All of them will upload correctly, but one seems to have developed this issue.

I have a video of trying to upload the Battle Controller sketch.

@bobbyjohnstx

Here is a google drive link with the video

https://drive.google.com/file/d/1aOHz9pH48D7ALh4PRoZKOnXf75djuGLe/view?usp=sharing

@bobbyjohnstx Is there anything I can do with the Codrone if the transmitter remote doesn't work?

I built the remote as per the basecamp instructions and Installed new batteries and even plugged it into the USB on no computer. No lights, no nothing on the remote. No joy.

I've double checked all my connections and they all seem to be correct. I suspect a bad board on either the bluetooth module or the Inventor board.

Any help would be greatly appreciated.

I called the 858 number and they said to post a video here. When I try to upload, it says I don't have enough privs.