Unfortunately, ?? I have TWO controllers, and both with the same "problem" so I think that negates that. Actually I have THREE controllers and just charged up the 3rd to verify that. It connects, vibrates, then when I slide the "slide to continue" it vibrates but only a short burst, the window message says, "hooked up" (not those words exactly) then that window message goes away and I have the two "hands holding the controller" with the red X over the right hand. ?? Hoping someone from Yuneec has seen this problem and has a solution? Thanks for your suggestions anyway, all help is much appreciated! Yes, I have 3, bought 2 new (well you need a backup) and the 3rd reconditioned off ebay. I am a little more adventurous with my flying. As a retiree and Facebook person with 400 "friends" I use my new "hobby" to photo (video) local water towers and country churches with a view you can't get from the ground. Mostly UP, and Down flight, with possibly pano of the region from that spot. It's keeps my "friends" happy anyway, and me something worthwhile? to do!