Web Flasher
CapibaraZero has a convenient web flasher found at flash.capibarazero.com.
You must select the device you are using, as well as the version of the firmware you wish to install. Follow through the steps as prompted.
warning
Web flasher works only with Chromium-based browsers such as Google Chrome and Microsoft Edge.
Known Issues
failed to execute 'open' on 'serialport': failed to open serial port
This is known to affect Linux users. The solution is to run the following which gives the user read/write access to the USB device
sudo setfacl -m u:$USER:rw /dev/ttyACM0