@Sunshine I have tried both, setting up as main and well as satellite. At first, I set it up as the main router. In the wifi settings, I saw a setting for a 6Ghz network. There, I chose "Use 6 Ghz...

I bought a new XE75 and added it to existing network of 3 M9 plus. After that my phones (samsung s24 and Z fold4) do not roam to the m9 nodes once they have latched to the wifi 6 on xe75. They do not...