This is not a solution. It's only a workaround, deco m5 should have the option of changing the 2ghz or 5ghz network for each device. I hope you can tell us when it will be available.

I think this is a basic option, deco m5 should have. I have a Plex server at home and use my smart TVs to stream videos from It. My LG TV always connect to 2.4 GHz instead of 5 GHz network, this make...