I have seen lots of post of this error without a clear answer from DJI (one was mine after upgrading firmware to .0400). I read other posts and started to do some tests by myself .


First I downgraded the firmware to .0300 using the DJI Asssitant and no more errors were shown.


Then I did the following:

1. Upgrade the MM to firmware .0400 with one battery using the DJI Assistant.
2. Remove the battery and replace with the second.
3. Refresh the firmware.
4. Remove the battery and replace with the third.
5. Refresh the firmware.
6. Refresh the firmware of the controller with the DJI Assistant.

Now I have flown for more than 1 hour without any ESC error.


I hope this will help other MM users wiith the same ESC error. I believe that this error comes from a defective battery firmware upgrade using the DJI Fly app.

Hello and good day. Thank you for sharing these information with us and your experience with regards to this matter. This thread will be able to help our DJI Mavic Mini co pilots with regards to this matter. Again thank you for your valued support and have a safe flight always.