@Terry123456 

Hi, yes, Deco X50-5G could establish a united Deco Mesh with Deco M9 Plus.

Can different Deco models work together?

Then you will have two options to create the mesh network:

1. Deco X50-5G works as a 5G bridge modem and the first Deco M9 Plus still works as the wireless router, just like your current network configuration.

Deco X50-5G 1.1.5 with Bridge Mode and Cell Lock

2. Deco X50-5G works as a 5G wireless router and All three M9 plus units work as satellite Mesh units.

The main difference lies with the software features supported on the main Deco. for example:

Deco X50-5G uses HomeShield Security kit while Deco M9 Plus uses HomeCare security kit.

Several software features have been added to Deco M9 Plus_1.6.2 but might still not be supported on Deco X50-5G_1.1.5.

Thank you very much and best regards.