Hello everyone, I ask you for help! I have to try to load recovery firmware on my shelly em via serial port as it crashed suddenly. I can't find it anywhere. I also followed the guide https://github.com/ioprev/shelly-firmware but it doesn't work.
INFO: Shelly firmware binary download tool. Version 0.1
INFO: Downloading firmware binary file for device SHEM
INFO: Output file is set to: firmware.bin
INFO: Found platform shellyem in firmware package
Traceback (most recent call last):
File "./shelly_firmware.py", line 293, in <module>
main()
File "./shelly_firmware.py", line 284, in main
download_and_build_firmware(firmware_url, args.output)
File "./shelly_firmware.py", line 117, in download_and_build_firmware
build_firmware(fw_pkg.content, output_file)
File "./shelly_firmware.py", line 86, in build_firmware
'block_size': part['fs_block_size'],
KeyError: 'fs_block_size'
Can anyone help me?