1. DOWNLOAD AND INSTALL QMK TOOLBOX:

https://github.com/qmk/qmk_toolbox/releases/latest

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2. DOWNLOAD FIRMWARE THAT WORKS WITH VIAL CONFIGURATOR:

https://drive.google.com/file/d/1nnHKv2ELrvF4h00iYmCzy5JIlU08MBBA/view?usp=sharing

 

3. RUN QMK TOOLBOX. 

When plugged in, press the reset button on your device.

QMK Toolbox should detect a "DFU device" connected and show a message "*** DFU device connected: ATmega32U* 

Click the "Open" button at the top of the window, browse to where you saved the .hex file.

Click the "Flash" button. Messages should appear with "Success".

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