My motion controller is unresponsive. It keeps making different kinds of beeping sound and continous green warning light. No amount of press on any button, or long presses, or combination presses could stop the beeping sound and warning lights. Its battery eventually fully discharged, and the moment I plug it into power source with supplied cable, it will continue making beeping sound and flashing lights during charge.

Any idea what should I do?

Hi, faudzidin. Thank you for reaching out, and apologies for any inconvenience caused. To further isolate your concern, may we ask for a short video showing the behavior of the motion controller for confirmation? We will be waiting for your update. Thank you, and have a nice day.

DJI Tony Posted at 1-22 23:23
Hi, faudzidin. Thank you for reaching out, and apologies for any inconvenience caused. To further isolate your concern, may we ask for a short video showing the behavior of the motion controller for confirmation? We will be waiting for your update. Thank you, and have a nice day.

Hope this helps

https://drive.google.com/file/d/1sWbCZkKGLouKSHQHjPDGXqfdW4R4eo-C/view?usp=drivesdk

Appears that the controller still needs bind with aircraft, make sure that, motion controller, aircraft and goggles have the updated Firmware's and bind all together

It looks like it's stuck in binding mode to me.

fans6c38bcdf Posted at 1-23 00:52
Hope this helps

https://drive.google.com/file/d/1sWbCZkKGLouKSHQHjPDGXqfdW4R4eo-C/view?usp=drivesdk

Thank you for sharing this. Kindly perform an RC Calibration and a firmware refresh. To calibrate the Motion Controller, go to your goggles' Settings>Control>Motion Controller>Motion Controller Calibration. To refresh the firmware, please use DJI Assistant 2 (Consumer Drones Series). Connect it through a USB cable and try to restart the device afterward. Please keep us updated. Thank you for your cooperation and understanding.

I am having the same issues and More.
The MC3 beeps continuously when it is on !
I have refreshed the MC firmware successfully and the same with aircraft.
But the Goggles will not install (refresh) and stops at 3% .
I have tried on 3 different PC's and different cables - All same result .
I have also tried Binding the MC to goggles 10X time but always ends beeping as it does at the start of the binding .
Now this all started after I could not upload my unlock data to my drone .
I think I finally have that working but cannot check as cannot fly !
AND after the unlock scenerio the drone went haywire and the MC has no control . I actually had to grab it and pull out the battery. Not something I want to do often !

This aircraft is 3 weeks old and was flying ok (except i couldn't fly for longer than 90 seconds before the limitation closed me out as I live near an Airport).
So I am screwed and don't know what to try next.

I don't know what changed but its ok now ...