Flash only a verified firmware file.
The flasher is planned as a browser-based tool for compatible ESP32 boards. The initial release will support verified WERYT firmware bundles and compatible precompiled .bin files.
- Use a recent desktop Chrome or Edge browser over HTTPS.
- Connect the board with a USB data cable and select the serial port yourself.
- Confirm the exact board and firmware before starting.
- Flashing can erase firmware already on the device.
The browser tool is not enabled yet. A safe release needs verified firmware files, board compatibility details and flash offsets. An Arduino
.ino sketch is source code; it must be compiled before it can be flashed.