I have the Sony Bravia 900 series with Android TV and I was able to pair my Xbox One Controller to it wireless via Bluetooth. However, the Steam Link only recognizes it as an Android Controller and thus in certain games, the back button only responds as a Steam Big Picture menu button and the Xbox Button brings me back to the Android Home screen. Has anyone figured out how to get the Steam Link app to recognize the controller as an Xbox Controller?
I managed to fixed this. Go to steam link controller settings and as I remember theres an option to bind input buttons in it. (At uni right now will check and let you know) follow the setup as they tell you to press buttons on the controller and it will work as a normal xbox controller.