In some cases it is necessary to update the WD Z-Wave smart home stick’s firmware to latest version. This is possible with only a few clicks using Expert UI.
(1) Start your preferred browser and got to your WD smart home web interface: http://IP-der-WD-NAS:8083/smarthome
Log in as admin
(2) Open Expert UI (http://IP-der-WD-NAS:8083/expert). Navigate in horizontal menu to Network > Controller Info
(3) Scroll down to the „Firmware Update“ button and click
(4) You will reach a new page which displays all available updates. Choose the appropriate version for your country (Europe without addition: “update firmware from 5.02 to 5.03”)
You will reach a message after successful update process.
Reboot your WD NAS as the last step. For this purpose go to your WD NAS’ WebUI > Utilities > Reboot.
Please go to Expert UI after reboot (and login to smart home UI) again.
Under menu item “Controller Info” you should find the latest version you just installed.