Important Firmware Update - BYD B-Box Premium HVS / HVM
Today we inform you about the firmware update for the BYD Battery-Box Premium HVS / HVM.
It contains an improved battery management for the upcoming winter season and increases the running safety in regular operation. Systems with a direct internet connection have already received the update automatically.
Systems without this networking connection should be changed manually in a timely manner. The update can be carried out both by you, the installer of the system, and by the operator himself.
The latest information on the update can be found here: