Unfortunately no. I tried all the different methods (with, without cable, pressing buttons in different orders). With the previous standard Xbox One controllers, the pairing is done in 2 seconds.
Simply explained, it is a USB connection with which you can then connect a PS4 controller via Bluetooth. It worked great with my switch, but I don't know how it works with other devices and whether other controllers also work. if it's not enough, I'm sure you can find a video on the net.
that's probably not possible because xbox is microsoft and nintendo doesn't support it. i can't explain it otherwise. better buy the switch pro controller.
Yes it is compatible, at least with the latest software version (upgrade possible if not). It's exactly the same as the grey one except for the colour. Hopefully I've answered your question :-)
The 8bitdo stick must have the latest update (the updates can be downloaded from the 8bitdo website and there is a video on youtube showing the process).
I doubt that it works with a Smart TV, even if the TV has Android. In such a case, I would contact support directly, maybe they can make a statement. > support@8bitdo.com