@Bjebeje As you can see from screenshot, your M9 Plus Deco units have firmware 1.2. You can also deduct it were released in 2019.08.09, which is quite a long time ago. This firmware is so old, Deco...

@michael_hoste You can use Ethernet ports of Satellite Deco to hardwire devices to it. One of my Satellite Deco has PC wired to it, another - Smart TV. If you want to hardwire more devices to...

Alexandre. wrote @Bjebeje This sounds like known issue, which happens when Deco mesh has M9 Plus with older firmware 1.2. To make sure it is, open Update Deco page in Deco app, make its screenshot...

@Bjebeje This sounds like known issue, which happens when Deco mesh has M9 Plus with older firmware 1.2. To make sure it is, open Update Deco page in Deco app, make its screenshot and post here

@legand If you correctly listed Deco you have, which is M3, it is set consisting of Main Deco M4 and two Satellite Deco M3W. In that case, check this forum topic:...

@Richchad TP-Link has huge variety of Deco models and their naming could be confusing. I can find at least three Deco models listed as AX3000: X50, X55 and X60. Among these three, X50 and X55 have...