How to Flash a Firmware to USB-C Controller

Getting the Hardware

  • USB-C controller

  • Wire or Tweezer

  • USB-C cable for connecting to computer


Download and install QMK toolbox

QMK ToolBox:

Enter DFU (Bootloader) Mode

Connect the USB-C controller to the computer

Use the wire or tweezer to bridge the GND and RESET pin

After entering bootloader mode, the following message will be displayed in QMK Tool. You can start flashing the firmware to the controller.

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