Light controller flasher
Loading firmware…
  1. 1
    Firmware file

    Use the USB firmware file, the one ending in merged.bin. You can also drop it here.

  2. 2
    Settings
  3. 3
    Plug in the light

    Plug the USB cable into the controller, press Flash light and choose the controller from the list. If it isn’t listed or doesn’t answer, unplug it, hold MODE while plugging it back in, then let go and try again.

Details

Works in Chrome or Edge on Mac and Windows. Nothing to install.