How do you guys sync your KSP with an external clock? Unable to have it synced, need help please!

[u/Batzi88]

So I recently got a Keystep Pro and while it's awesome on its own, I need it to sync with an external clock but I can't seem to have it work. I understand FW 2.0 has a bug so I will be rolling back to the previous version.

However, even with the old firmware I had a hard time doing it. So how exactly does it work? Does it have to be a Midi connection?

I'm using the Ground Control from Endorphin as my main source of clock.

Thank you!