@sepinto They all have to be of supported hardware version for that feature to work. You may need to delete one X20 v1.2 you have from your Deco mesh, at least to see how that feature works. if X20...

Delboy18 wrote My question would be, is it possible whilst I still am connected via VDSL VR2800, to connect the Deco XE75 to the VR2800 and turn off the VR2800 WIFI and only use the Mesh system Deco...

@sepinto The feature you need is called Connection Preference: Customize Your Preferred Signal Source This feature may or may not be present in your Deco mesh. Check that link and at the bottom of...

@Seyeclops Sorry, one more replacement option to consider. If you want new Deco units with same form factor as M9 Plus, especially if you need some of them wall mounted or ceiling mounted, consider...

@Seyeclops I can think of two other ways how to update M9s with 1.2 firmware, and then I am out of ideas: 1. Promote M9 with 1.2 firmware back to Main Deco. Delete all three M9 with 1.6 firmware from...

@Playedalive You can do that. X20 will use 5GHz for backhaul and pair of XE75 will keep talking to each other over 6GHz. There is another caveat. When adding different Deco model to existent WiFi...