Hi ....
I got this controller in eBay and tried to go cheap and as well, you get a poor quality product.
Now I am stuck as the controller once reset after the drone gets powered starts shaking, a bit, but it is noticeable . I wrote to BGC but they told me it was a chinese imitation and they could not help me (as most likely, would not take the software upgrade).
Anyway,anybody there that could have some words of wisdom and help me out..
https://www.youtube.com/watch?v=QxKLIcq9sHU
a