Not able to connect Cube Orange to mission planner

Hi
I tried connecting my PixHawk cube orange using mission planner but I’m unable to connect it. I’m getting mavlink port in my device manager but there is no mavlink port visible on mission planner interface instead I’m getting a “Bootloader” port.
I’m able to connect my cube on QGC but not on mission planner.

Use QGC to flash the Ardupilot firmware you want then try Mission Planner.

Thanks dave, I flashed it and it worked.