Skip to main content
Answered

Issues with Sub and Surround since switched to Arc Ultra

  • March 11, 2025
  • 2 replies
  • 92 views

Hi guys, I have problems with Arc Ultra and my surround system.
I switched from Arc to Arc Ultra several days ago. From that moment, I noticed that randomly LEDs on the surround and sub blink white for a while, then it return to work good, but only surround speakers (IKEA Table lamp Gen 2). The sub gen 3, has solid orange light and not working! I can see in the app as disconnected! I have to reboot it to work again.
What I can do? Thanks!

Best answer by nik9669a

Check all speakers and app are updated. 
 

If it’s not that, generate a diagnostics report and contact Sonos support. Don’t publish the diagnostics number here - just reference it when you call support. 

This topic has been closed for further comments. You can use the search bar to find a similar topic, or create a new one by clicking Create Topic at the top of the page.

2 replies

Forum|alt.badge.img+19
  • Senior Virtuoso
  • 6188 replies
  • Answer
  • March 11, 2025

Check all speakers and app are updated. 
 

If it’s not that, generate a diagnostics report and contact Sonos support. Don’t publish the diagnostics number here - just reference it when you call support. 


Airgetlam
  • 44732 replies
  • March 11, 2025

I’d be tempted to do a network refresh as well. Based on what you’re reporting, if it isn’t the above, it might be a duplicate IP address issue. Unplug all Sonos devices from power, then reboot your router. Wait a couple of minutes, then plug back in your Sonos devices.