How to update Sonos speakers for AirPlay 2 and HomeKit - 9to5Mac
Sonos will soon end software support for its older speakers | WIRED Middle East
Sonos S2 app guide: Getting to grips with your Sonos platform
Disable new “It's time to update to Sonos S2” notification. | Sonos Community
Sonos
Sonos S2 'True Play resetting' or 'low bass' after v14.12 update
13.4 iOS released and new firmware : r/sonos
Onkyo's First Certified “Works with SONOS” Receivers Will Seamlessly Integrate with the SONOS Sound Platform Following a Firmware Update Announced Today | ONKYO Asia and Oceania Website
Are there any users out there that are still using the CR100 and have added a ZP80/90 or ZP100/120? | Sonos Community
WORLD'S FIRST & ONLY 'WORKS WITH SONOS' CERTIFIED AV RECEIVERS GET NEW FIRMWARE UPDATE AS ONKYO USA REVEALS SONOS VOLUME PASS-THROUGH FUNCTIONALITY | CEDIA Expo
Sonos S2 App Update 12.1 - New Sonos Speaker Setup Walkthrough & More - YouTube
How to upgrade your speakers to the new Sonos S2 platform - Gearbrain
Disable new “It's time to update to Sonos S2” notification. | Sonos Community