Clone and R3xS Instructions - RetroGFX/UnofficialOS GitHub Wiki

Instructions For GameConsole and Clone Units

GameConsole Devices

For R3xS units, there will be overlays in the mipi-panel-overlays repo. The R3xS units are pretty straight forward. NOTE: If your joysticks do not work once the device starts, the toggle must be flipped in the ES settings for R36S.

  1. Create a folder on the root of your UnofficialOS SD card named overlays.
  2. Download the right overlay for your device, and rename it to mipi-panel.dtbo, and place it in overlays.
  3. Boot your device.

K36 And Clone Devices

For K36 and CLONE units there's a little extra that needs to be done.

  1. Go to the UnofficialOS webtool and commit your stock dtb. That's the dtb that came with the original OS when you first bought the unit. It'll be on your stock SD card, and you can plug that into your computer.
  2. Please do not invert the sticks with the webtool until you try to calibrate the sticks with the tool on the device itself. (If this doesn't work 100%, use the webtool to invert sticks if needed).
  3. The webtool takes in that stock dtb file and will generate an overlay.
  4. In your UnofficialOS SD card, create a directory called overlays and place the file that the webtool generates in there.
  5. Boot your device.

The joypad setup tool can be found under the TOOLS menu in EmulationStation.