Hi I’m controlling sonos on an Iphone 11 Pro Max via the Sonos app (my speakers are not airplay compatible) and neither the hardware volume controls on the side of the iphone 11 Pro Max, nor the volume slider on the iphone lock screen, are able to control the volume. The only way I can control the volume is via the slider in the app.
I have tried turning off and on “hardware volume controls” and “lock screen controls” in the app settings, as well as reinstalling the app, but the problem persists.
I would like to select and play all my music within the Idagio app, which streams to Sonos, but even when I play music that I have selected via the browse function in the sonos app the problem persits.