@Evgeny-84 I would suggest you do the following: 1. Connect NAS back to the internet provider router 2. Switch Deco mesh Operation Mode to Access Point: How to set up Deco to work in Access Point...

@hwaugh I have connected two Deco M5 successfully with powerline adapters, but from different brand. Deco S4 should work the same as M5. I checked TL-PA4010P Kit specs - that would be the powerline...

@guilherme88 I would recommend against running WiFi network without password. Anyone nearby could access your home network through unsecured WiFi connection. As for original question, see this...

@mlhone511001 Check this FAQ article: How many Deco units can I add to my Deco mesh network? If you have many Deco nodes, they run in AP mode and pass a lot of traffic, I would recommend to wire them...

@CrisisWolf In Access Point mode Deco mesh provides WiFi coverage, Truespeed router will manage network: IP address allocation, static IP addresses management, content filtering, etc. Deco will pass...

@DynamicDave As far as I can tell, your Satellite Deco does not (can not) use UTP cable and connects to Main Deco by WiFi instead of Ethernet. When Satellite Deco is connected by Ethernet, this is...