@David-TP Thank you. I thought that is how it should work, but I've run into strange things before. Now, I need to decide whether to expand the current set up or switch to a WiFi6e system for a lot...

@David-TP Would it be possible to retain the One Mesh for the main network and add another range extender for the guest network that would be set up in the normal manner?

I am running an Archer AX3200 router with a RE815X range extender in One Mesh mode. I would like to add a second range extender to expand the coverage of the guest network. I understand that the...