Reply To: 8Bitdo Bluetooth Controller Guide (Retropie v3)

[Floob]

@atimmins Yes, there does seem to be an issue with the shoulder buttons on that model – I think it may relate to the firmware on the controller. Perhaps an update will come out to resolve that. In the meantime you could remap the hotkey to something else.

To set a controller as P1, try plugging it into the top left usb port, and p2 into the bottom left port. (p3 is top right and p4 is bottom right).