Pixhawk 4 and Arducopter Firmware

Will Arducopter firmware and Mission Planner work with a Holybro Pixhawk 4?

Sure they will. …

Hi Dave. I bought the Holybro Pixhawk 4 Mini and tried to load Arducopter firmware and ran into a problem. I’m getting an audible error to Check BRD_TYPE(Pixhawk 4 isn’t in the list and also the IO Firmware Update Failed. Any Idea how to correct this?