Install the firmware

From your browser

1. Open the Rackglow installer in desktop Chrome or Edge. Firefox, Safari and phones don’t support Web Serial.
2. Plug the board in over USB-C and click Install. No button to hold — the board is put into download mode over the USB connection.
3. The install erases the board, so it starts fresh.

Updating

Download firmware.bin from the latest release and upload it at http://rackglow.local/update. Settings are kept.