I got a new CC3D controller from china. Most probably it is a clone model because its LEDs are different from the original(blue is power & yellow is status). I installed it on F450 frame. When I plugged it in on PC for configuration, it was in boot…

I have a pixhawk 2.4.1 clone. When I take off in Alt hold mode and invoke autotune, the copter starts tuning. After 25-30 iterations, I land it and save new pids by dis arming quad in autotune mode. When I refresh parameters, I cant see change in…