On sale here: https://www.tindie.com/products/redactd/dantes-inferno-badge/

This repo will contain information about the badge and release any software updates as needed.

New released binaries can be flashed over USB.

• Plug the badge in and power on,
• Depending on your OS you'll need to determine which Serial port the badge has.
• Open a serial connection to the badge's com port with a speed of 1200, this will force the badge to reset into boot select mode.
• You'll now have a new USB drive for the badge
• Drag/drop the released uf2 firmware onto the drive and the badge will reboot the new code.

Pre Sale badges have acrylic and this option isn't possible without disassembly. You can use a popsicle stick or other, preferabbly non conductive tool, to press the boot button while powering on the badge. This will mount the drive as well.