Teleinfo – Web Installer

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Unsupported browser Web Serial API is required. Please use Google Chrome or Microsoft Edge on a desktop computer. iOS and Firefox are not supported.

Flash Teleinfo directly from your browser

Install or update firmware with Teleinfo (TIC) support on your ESP device via USB — no software installation required.

ESP32 ESP32-C6 Web Serial API

Select your device

Select firmware channel

Source: development (master branch) View binaries on GitHub ↗

Flash firmware

Connect your ESP device via USB, then click the button below. You will be prompted to select the serial port.

⚠️ Your browser does not support Web Serial. Use Chrome or Edge. ⚠️ Web Serial requires HTTPS. Please open this page over a secure connection.

Drop a custom .bin file here — or browse

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⚠ Important notes

All ESP32 binaries are factory images — enable Erase device in the install dialog when flashing for the first time or coming from a different firmware.
For OTA updates (after initial flash), use the .bin file — not .factory.bin — via the firmware web interface.
Development builds are compiled directly from the master branch and may occasionally be unstable.
Web Serial API requires Chrome or Edge on desktop. Mobile browsers and Firefox are not supported.