I've successfully updated both, my MA2 and the remote controller to the newest firmware versions following these steps:
- Started the DJI Fly app on my mobile phone without the controller being connected to the phone
- After launching the app, I've first downloaded the new FW-versions on my phone
- I've then connected the controller and turned on both, the controller and the drone
- Then I chose Update Firmware from the start screen of the app
- I chose View Details so I could view the update progress
- The drone update took about 10 minutes. During the update process it restarted three times and the progress circle within the app hung at 68%
- After the update of the drone was finished, the controller was updated as well and what took another 3-4 Minutes
I've updated the drone without the SD-card inserted. Maybe that helps. Cheers Mike |