@JonathanMosen Thank you for the very useful information as always. Nowhere's what I am considering, I do not have automatic uidates turned for anything unless there is absolutely ne choice, so I'm safe there, but ... I have the Sonos app on both my iPad and my phone, however I rearely use it on my phone and primarily control my system from the ipad. (1/2)

If I update the app on my phone so I can take a look at it possibly even on an older ipad that I have tucked away, would that force me to update the speakers and make it no longer possible to control them from the old app on my main ipad? I wouldn't mind having a look at this new mess but I don't want to loose control of my system. (2/2)