Wi-Fi module Firmware Update

  1. Download the latest firmware version from the update server
  2. Install Python 3
  3. Install PIP python3 -m ensurepip --upgrade python3 -m pip install --upgrade pip
  4. Install ESPTool pip3 install esptool
  5. Connect the module via the USB port
  6. Press and hold the BOOT button on the module, press and release the RESET button, release the BOOT button. Your PC should detect a COM port that is used for flashing
  7. Run the command from the flash.command file (bundled with the firmware), substituting the (PORT) with the COM port that appeared in the previous step. An example command is provided below. The port should be in the COMXXX form for Windows, /dev/ttyXXXX for Linux and /dev/cu.XXX for MacOS
  8. Reboot the board after flashing
esptool.py -p COM12 -b 460800 --before default_reset --after hard_reset --chip esp32s2 write_flash --flash_mode dio --flash_freq 80m --flash_size 4MB 0x1000 bootloader.bin 0x10000 blackmagic.bin 0x8000 partition-table.bin

Updated 30 Jun 2022
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