I have a Mavic 3 with 01.00.0700 firmware installed. I wanted to upgrade my RC Pro controller to 03.01.0900 using Assistant 2 for Consumer Drones (Latest version). It will begin however within 10 seconds it stops and goes back to having to click on the DJI RC PRO icon again. What am I doing wrong.? The current firmware on the controller is 03.01.0700. Appreciate any and all help. Thanks!