Thanks, but then in AP mode the Deco units will have their own SSID ? In other words it cannot be the same as the SSID of the C80?

I have an Archer C80 as current router. I bought 2 Deco E4 units. How do I setup the C80 as a mesh unit?

Hi, I have Fibre internet with a MWEB router with Wi-Fi and LAN ports. I have connected a TL-WA901N as a 2nd access point with a LAN cable (25m). The TL-WA901N will work fine for a couple of hours...