Do I need an extension board for V-by-One?

[goenjoy]

@windchaser

But, based on the response from Khadas, it seems like the V-by-One of VIM4 is not functional yet.
I wish you guys release S/W and documents soon!

This version of firmware software supports VBO display by default. You can try. We have verified it. It can support HDMI + VBO dual screen display.

64 bit firmware is under development. It will be released later.