Yeah, Thank you
I found the way to arm by RC yesterday accidentally, That’s put the throttle stick in the bottom, and the pitch stick in the bottom right corner. It do with my pixhawk, you can have a try.
And I don’t understand what dose the “the stable version” mean, I upload the firmware directly by QGC. Do you mean this link?(https://github.com/PX4/Firmware/releases) Or is there any other web link tell how to do it ?
Nice weekend!
yun