Sonos: Slowly flashing green
This home theatre surround has been disabled in the Sonos app.
Applies to: Sonos home theatre surrounds. What you see: green, pulsing (slow fade).
What Sonos says to do
- In the Sonos app, open Settings, choose your home theatre product under Your System, select Surround Audio and turn Surrounds back on.
Source
Sonos’s own support page, read on the date shown.
- Sonos: Sonos LED lights — Sonos speakers, portable speakers and components (status light section). support.sonos.com Checked 2026-09-29.
The same colour on other speakers
Another maker’s speaker can use this colour for something else entirely.