Tony wrote @rdl50 If you set up the Deco in router mode, you would still connect to the Verizon LAN port, not the WAN. I would also disable the Wi-Fi on the Verizon device since the Deco will be...

I have Verizon Fios with a Quantum Gateway Router (G-1100). I recently purchased the Deco M9 Plus because I was not getting good wifi coverage throughout the house. I need to keep my Fios Router in...