I bought 2 8BitDo Pro 2 controllers and they work fine in my pc and mt sony android tv. However I cannot pair them correctly with a new Mi Box S I just got. I update the firmware in the controllers and the android in the Mi Box S however the best I can do is use it with an usb cable. When I try to pair it they fail. I was able to pair 1 of the controllers after many tries, however after using it for mere seconds it stops working and turn off on its on. This happen only with the Mi box, on my android tv it works just fine. Does anyone knows a solution to this? Aside from burning the Mi Box S of course :P