I have had a Mavic Air 2 for a few weeks. I ordered another used one off ebay that they sai was  The one that I received was said to be a working orer but will not connect to the controller. I tried the new drone with my old controller and it would not connect. Next I tried my oringinal drone with the new controller and it connected right away. Any ideas? What board has control of the connection?

I'm not sure why my post text is so messed up

Hi! You might be better off posting your question in the 'products' section of this forum.  That is way more active.