Can someone guide me to setup single copter

Hi if anyone is able to would they be able to talk me through in messages how to setup a single copter in ardupilot

Check this link: https://ardupilot.org/copter/docs/singlecopter-and-coaxcopter.html#singlecopter-and-coaxcopter

Been trying that for months, doesn’t even come close to working

Message me if you’re still stuck. I just got mine flying pretty well.