Wifi range expander message (but I have none)

thanks so much for that advice.  Will do!

so after submitting a diagnostic it appears my wifi router is generating two hidden networks other than my normal 2.4 and 5 GHz ones and Sonos is thinking they are range extenders.  Makes no difference…  all works  fine.. just annoying the message pops up to warn me.  Will have to figure out why my router is doing that! 

thanks again for the advice

Glad they were able to see something that none of us would have ever guessed. 

I think my next step would be to contact the CS of your router, and ask them what is going on :)

Are you using the default SSID (user name) and password from your ISP’s Gateway? If so, it’s possible that they all use the same SSID and password by default. This would be silly and awkward, but possible. You could try changing the 2.4GHz and 5GHz bands SSID -- and you’d also need to change these in all of your devices.

A better plan would be do disable the extra connections -- if you can figure out how to do this.

yes, that is the plan! thank you. lets see if i find a way ..

@fnegrin One other thing you might try, even if just experimentally, would be to connect one of your devices by Ethernrt to your router, so as to trigger SonosNet. Then remove your WiFi details from Sonos in Settings, System, Network, Manage Networks. This might stop the Sonos system from looking for any WiFi network and hence throwing the error. 

That's a bit speculative though!

Yes, thank you!  indeed I thought of trying that …..  But I would need to go buy a veeeery long ethernet cable or temporarily place one of my speakers near the router in a place I could never actually keep it , just for the test.   Would be interesting  but maybe not worth it and easier to click on “ok” when the little message appears! 

Fair enough. I think it would eventually really irritate me. But then I am very easily irritated!

I like the suggestion from @buzz to change the SSID on your router if it is still the original at the moment.  But that may not be worth the effort either.

Update:    my wifi router, like most do, emits a 5GHz network and a 2.4 GHz one.  I use the 2.4  because it goes through walls better than the 5Ghz one and gives me the full 600Mbps down/up that I pay for anyway.    All my devices including all the Sonos ones are connected to the 2.4 one.  So just now I turned off the 5GHz one . Result:  the offending Sonos message  about the wifi range extenders no longer appears.  So it looks like Sonos thought the faster network was a repeater and was warning me not to connect my devices to it even though none were and all was working fine?    I am going to update the  Sonos tech assistance guy who attended me  to se what he says.