I can see the speakers on the network from my PC with file explorer- so WiFi networking side of things is fine. I can also Ping them from my PC.
The speakers set up OK on the new network and work fine with my iPhone using my iPhone music library but when I try to use my main music library (on my PC) the app on the phone cant connect to that library.
I have done all the usual shut down and power up in sequence things but no change. I have uninstalled and reinstalled the S2 app on the PC but that makes no difference.
I have tried connecting a speaker directly to the router. No difference.
I have to say - the S2 PC app is not really very helpful when there’s a problem. There is no network diagnostics/analysis just the option to Try Again……