Have an old Play:5 that I control using the S1 app from my iPhone SE3 (latest version 11.5.2).
My wife would like to be able to control it from her phone too, so we installed the latest Sonos S1 app on her iPhone 16.
No matter what I’ve tried, the app on her phone cannot find the Play:5, despite my phone seeing it fine.
Tried all the usual stuff re-installing, double checking we are all on the same wifi network etc. But nothing. Seems really strange, what’s going on?