AC200Max Failed BMS Firmware Update

Is there any thing I can do to resolve the issue of AC200Max showing communication (034) error message after it failed to complete the BMS firmware upgrade? The manual did not seem to show anything.

See you here, the same problems.

Mine did the same this morning :face_with_symbols_over_mouth:

Mine too! Fresh out of the box… first two minutes of use. Now it’s an expensive brick.