I was trying to update my MP to firmware 2018-07-04.But it was stuck at the updating progress 32%.
Then it said "Update Failed" and the small red font told "undefined 0x020b04" and "Upgrade Error. Restart and retry"
I kept retrying for a number of times, but no luck.
I found battery status was gone when checking battery details.
Even worse, Battery Authentication Failed appears after starting my MP.
And it prevents me from taking it off.
By the way, the charge is totally normal, which means no middle two led issue in my case.
It looks like this brick would become a powerbank anyway.
Any expert gives any hint here?
Appreciate in advance.
Hi. We are very sorry for the inconvenienced that this caused you. Can you please try to use the DJI Assistant 2 to update the firmware of your drone? You'll need to use a PC or laptop to use the DJI Assistant 2. Please use this link for a video tutorial. If you have other concern, please let us know. Thank you.
DJI Natalia Posted at 2018-7-19 13:04
Hi. We are very sorry for the inconvenienced that this caused you. Can you please try to use the DJI Assistant 2 to update the firmware of your drone? You'll need to use a PC or laptop to use the DJI Assistant 2. Please use this link for a video tutorial. If you have other concern, please let us know. Thank you.
https://www.youtube.com/watch?v=HZE-fP28htI
Thanks for your response, Natalia.
In DJI Assistant 2, it is stuck at the updating progress 32%.
And keeps asking me to retry and retry again.
In DJI Assistant 2, it is stuck at the updating progress 32%.
Can you please try to restore factory default? You can see this on the bottom part of DJI Assistant 2. Please watch the tutorial on the link that I gave earlier for reference. Thank you.
DJI Natalia Posted at 2018-7-19 13:26
Can you please try to restore factory default? You can see this on the bottom part of DJI Assistant 2. Please watch the tutorial on the link that I gave earlier for reference. Thank you.