Dji Battery Sation was supposed to update TB55 Batteries in bulk .... but what about the
latest firmware 10.0.87? Battery Stations last update from 2019!!! installs 10.0.71 ???
Any word from the dji admin ? thx !

Hello, there. The latest firmware of TB55 had come out together with the Matrice 200.  Please see the release note here：
https://forum.dji.com/forum.php? ... &extra=page%3D1
If you can not update the firmware through APP or DJI Assistant2. Please download the latest version through the official website and try again.
Here is the link: https://www.dji.com/downloads/products/matrice-200-series
If you have any questions, please feel free to talk.