Let it idle in manual mode. I doubt it thinks it is still airborne because in fail safe it can auto shut down after idle.
Anybody who has been holding his phantom at idle knows it's still responding to movement. I think that when it's on the ground, the compas, accelerometers and GPS are still enabled. So if it would lose a satellite or the accelerometer / compas is bugging because there's no input, it would try to compensate and indeed the friction of the skids cause it to tip over.
Anybody who has been holding his phantom at idle knows it's still responding to movement. I think that when it's on the ground, the compas, accelerometers and GPS are still enabled. So if it would lose a satellite or the accelerometer / compas is bugging because there's no input, it would try to compensate and indeed the friction of the skids cause it to tip over.