Argus — browser firmware flash

Uses Espressif esptool-js. Chromium, Chrome, or Edge recommended. ESP32-S3 only.

Open this page from the supplied link or local server—not as a lone file saved to disk—or the firmware files may fail to load.

Firmware version Transfer speed

If flashing fails shortly after connecting, choose a slower speed and try again.

Include device screen and menus (recommended)

Uncheck only if you are deliberately updating firmware without refreshing the built-in menus.

Erase flash before writing (recommended after a failed flash)

Clears the whole chip first so a partial write cannot leave a corrupt app image.

Log

If your board asks for it: hold BOOT, press reset, plug in USB.
Choose the serial port that matches your USB cable.
Use the packaged folder as provided so releases.json, artifacts, and archives sit next to this page.