@RafaelCarvalho You did not say if you run Deco mesh in Router mode or in Access Point mode. If you run it in Router mode, check if this FAQ has the solution: Using QoS feature of Deco If it does...

@willyc83 Yes, it will work with S4 just fine. This is the whole set of Deco models compatible with S4 mesh: E4 (use it as wireless satellite Deco unit only, not as Main or wired Satellite unit, has...

@willyc83 You can buy Deco M5. TP-Link sells them in single units.

@ILoveWifi My personal preference would be E4. Based purely on WiFi specs, E4 and M3W are identical. Yet, if you could call E4 a full size Deco unit, then M3W is compact size Deco unit. The question...

Alex. wrote Hi @TP-Link ! I have my own DHCP-server, and would like to assign certain IP ranges to certain devices. @Alex. What you described is standard functionality of DHCP server. Deco also has...

@Makharthi Initial troubleshooting steps, that will include checking if wired Satellite Deco is actually using Ethernet backhaul, if Ethernet wiring is good, is his WiFi device connected to wired...