Which selections for Pixhack V3x ( CUAV)

Good day all

Was wanting to flash the latest version onto my Pixhack V3x FC ( CUAV ) and got asked some questions that I haven’t seen before ?

I have included screen-shots of the startup messages ( firmware as received from factory).
I have also included a screenshot of what Missionplanner found when attempting a flash.

On platform I would choose : FMUV3
Version I would take 4.05
But the Firmwares selection ??

If someone cold please guide me ?


If you’re trying to set up ArduPilot, best to ask at discuss.ardupilot.org

Will do auturgy !!

Thanks a lot