Sorry if I missed this somewhere but which is the primary device. By this which takes priority.I flew my motor glider a couple of times today.
On the second flight I tapped loiter on my tablet from stabilize selected on my RC tx. Off into loiter it went. Lovely thinks me.
Then I selected stabilize on my RC tx back into stabilize it goes. Top notch.
Now thinks I what will happen if my radio goes into failsafe after my last mode selection was via tablet....
Sorry if there already has been an answer to this or a blindingly obvious resolution.