Instruction for using with 8Bitdo retro receivers
1.Update the firmware of the retro receiver you have to its latest version v1.08.
2.2.Press START+B to turn on your SN30 Pro/SF30 Pro controller on its Android mode.
3.Press both PAIR buttons on the receiver and controller to sync them.
4.Both LEDs on the receiver and controller will become solid when they are successfully paired.