I have been unable to lock Sonos settings for my Play Portable on iPhone 17 Pro Max
- iOS 26.6
- Sonos S2: 87.01.7
- Version: 18.6 (build 96.0-79160)
The settings are:
- Alexa Wake Word
- Bluetooth Idle Auto-Discount
- Battery Saver
- WiFi Power Save
I have been able to lock the above settings using my Android Tablet
- Android:16
- Sonos S2: 87.01.8
- Version: 96.0-7960
Ironically when doing so on my Android Tablet they appear as set on my iPhone. Incidentally, the Alexa Wake Word works as well.
There is definitely an issue with Sonos running in iOS at least in my region. Another member in the UK indicated that their settings were working in iOS; although I don’t know which version.
I have submitted Sonos diagnostics for iOS and Android