@TP-Link thanks for the web link - but i can programme the Salus controller - have been using it for years. The issue was that it doesnt automatically work when you plug it in to the Deco M9 network....

Hi, I have installed a DECO M9 Plus at home this weekend. I have got all of my devices moved over to the new network, EXCEPT our SALUS IT500 heating system. How do you install a SALUS controller on...

So it (the USB port) is useless?

Exactly what is the USB port for on the Deco M9? I have just tried to attach a USB Drive on to the port expecting to see it pop up on the list of available file locations in File Explorer. That would...