flash

Built on Svelte 5.

► flash.comma.ai

This tool allows you to flash AGNOS onto your comma device. Uses qdl.js.

Development

bun install
bun dev

Open http://localhost:5173 with your browser to see the result.

You can start editing the page by modifying src/app/index.jsx. The page auto-updates as you edit the file.

Helpful for debugging

• chrome://usb-internals/
• chrome://device-log/
• Add ?fast=1 to the URL to skip flashing the system partition (the slowest). Useful for testing the full flow quickly.
• Add ?windows=1 to the URL to force Windows mode (shows Zadig driver instructions). Useful for testing the Windows flow on other platforms.