First I've installed the newest FW to the KKC because an older one told me that it would be nessesary to work with FETtec FC.
With the FC everything is fine.
But when connecting the lipo to the quad and try to connect to the FETtec ESC (not KISS ESC) it says:
Passing through.... Scanning.... No ESC!!!
FC and ESC are also on newest FW.
Any solution? Thanks!