Translations:WB Modbus Devices Firmware Update/19/en
To install on a Debian computer, download the package from here: Wb-mcu-fw-flasher_1.0.2_amd64-all.deb and execute commands in the directory where the package was downloaded.
apt-get update apt-get install libmodbus5 dpkg -i Wb-mcu-fw-flasher_1.0.2_amd64-all.deb