I am really stuggling with this… is there an updated final tutorial? Every tutorial that I have found hits a road block that isn’t covered. For instanced I followed this one: https://github.com/RetroPie/RetroPie-Setup/wiki/Setting-up-a-Bluetooth-controller and once I get to the part where it says to edit the sudo nano /etc/udev/rules.d/10-local.rules file. It just creates a new file and there is no current file to edit. I did a fresh install of retropie 3.5 and followed the directions to a T. I was able to get the controllered connected on my own, but since I’m not sure what all I’m exactly supposed to be doing, I don’t know if what I’m doing is correct. I get a solid blue light on my NES30 pro but it doesn’t recognize any button presses when I try to configure the inputs… please help.