Sonos: Flashing red and white
The Sonos product failed to update.
Applies to: Sonos speakers and components. What you see: red and white, flashing or blinking.
What Sonos says to do
- Reboot the product and try the update again.
- If it keeps happening, contact Sonos Support.
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.