Hewezu wrote @Hewezu the funny thing is that it works on the other 5 units accept the one witch is connected to the internet... @Hewezu Check your Deco mesh settings and make sure IPTV/VLAN is set to...

@westover69 MoCA adapters will be expensive, but it is best alternative for Ethernet cable if you can't lay it through the house and it is already cabled with TV cables. I can't endorse specific...

@Suneeth What you need is Connection Preference feature which will allow to configure where Satellite Deco should connect. This feature is not available in firmware 1.5.8. TP-Link released beta...

@Badad I wonder if you configured Raspberry PI and NAS with static IP addresses on them. If you did, Deco mesh won't show them. To fix that, you'll need to change their settings to dynamic IP and use...

@westover69 Because you have coax cable coming to the ground floor from the basement, here is another option for you to consider. With the pair of MoCA adapters you can create Ethernet link over coax...

@19_pc_85 Yes, M4 will be the best fit. It is practically same specs as E4, but with gigabit Ethernet ports. Get single M4 and promote it to Main Deco: How to Set up the Satellite Deco or a new Deco...