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Flash Kamoji

Reflash a bricked or misbehaving Kamoji with the latest R7 (Founders Edition) firmware, straight from your browser. No software to install, no command line.

Just want to update? The Kamoji app is still the easiest way to keep Kamoji's firmware up to date. This page is for recovering a Kamoji that won't start or update normally.
  1. Connect Kamoji to your computer over USB.
  2. Click the button below and pick Kamoji from the list of serial devices.
  3. Follow the on-screen steps to install the firmware.
Your browser doesn't support Web Serial. Open this page in a desktop version of Chrome or Edge instead.
Web Serial isn't available here — this page needs to be served over HTTPS.

Kamoji's USB-C port is reversible for power, but only one cable orientation works for data — flip the cable if the device isn't detected.

Need more control — R8 or the full ESPConnect interface? See Flashing Firmware. Want to build from source instead? See Building from Source.