How to play mobile games with controller on Samsung Dex (using Flydigi)

This tutorial is specifically for Flydigi product. To understand this tutorial, you guys need to get a flydigi controller or keyboard. I have try few other apps like octopus, panda gampad pro, v3shooter, these app doesnt even work for Samsung Dex. This setup is not cheap and easy, but once you get it done, it is worth it! . If you guys has any suggestion, feel free to comment down below! . . #flydigi