Hello,

I can't manage to update one of my 3 batteries.
When I receive the message, I accept the update and the percentage of the update is frozen at 70% then fails.
If I search for updates, it says that everything is up to date.  If I turn the drone off and on again, it suggests an update.
I launch the update but again it is frozen at 70% then fails.
Impossible to proceed to the firmware update.
Does anyone have an idea?
Is it serious not to do this update ?
Thanks in advance

Hi, you might be better off posting in the Products section of this forum, that is way more active.

https://forum.dji.com/forum-129-1.html