Since some months, the Sonos app on my Iphone can connect to the Sonos system on my wifi, but then can’t use any internet services, like exploring on AppleMusic or Deezer, exploring radio stations, or logon to my account (as it needs internet access). In general, anything that requires connection to the Internet is not working.
This issue is onlyt on my iPhone : A Mac, an ipad, and everyone else’s phones work just fine, on the same Sonos system and Wifi.
App is up to date, deleted and reinstalled several times. The Sonos system is up to date.
The only thing I can think of is that my iphone is a Company one, so maybe some of the management options may interfere ? but have not found anything on that front.