[Home Assistant] Conbee II Firmware Update

The firmware update is done in just a few minutes. Connect the Conbee II to your PC, install the deCONZ software, download the latest firmware and use the command line tool to flash it.

Guide: https://github.com/dresden-elektronik/deconz-rest-plugin/wiki/Update-deCONZ-manually#update-in-ubuntu-or-debian

deCONZ: http://deconz.dresden-elektronik.de/ubuntu/stable/

Firmware: http://deconz.dresden-elektronik.de/deconz-firmware/