Zumambe Flasher

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  1. Choose your firmware version
  2. Click Connect & Install
  3. Plug in your ESP32 & select the serial port
  4. Follow the ESP Web Tools dialog to flash it 😊

⚡ Tip: put the ESP32 in download mode by holding BOOT and pressing RESET before connecting.

Output

How to use

  1. Connect your ESP32 via USB.
  2. Select the firmware version and click Connect & Install.
  3. Select the correct COM / ttyUSB port in the ESP Web Tools dialog.
  4. If not already in bootloader mode, hold BOOT and press RESET.
  5. The installer flashes the selected merged firmware at 0x0.
  6. Wait until installation completes, then reset if needed.

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