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Contributor I
October 31, 2024
Answered

Sonos Arc Ultra (Gen4) and Sub 4 can't connect to Wifi

I just upgraded from Arc and Sub Gen 3 to Arc Ultra Gen4 and Sub4 (and 2 Era300), the generation 3 devices were working very well via Wifi but yesterday when I changed them to Gen4 I am realizing that these do not work via Wifi, I called to Sonos support and I spent 1 hour talking to them and they didn't make it work, the answer they gave me is that I should connect it with a network cable only (incredible but true), that for me is not an option since I paid about $3,000 for a state-of-the-art device which cannot connect to WiFi.

They had to escalate the case to Sonos 2nd level Support and they still haven't called me nor have I received an email to schedule the call. At the moment I do not recommend that you buy this new equipment since it does not work via WiFi.

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guadabuAnswer
Contributor I
October 31, 2024

I think I fixed it, I had to factory reset all of them and set Arc Ultra connected via wired in my living room, once I finished adding the Sub4 and 300’s and updated to the latest version I have disconnected the network cable and now is working via WiFi, I hope this work permanently, thank you for your help!

19 replies

Lyricist II
November 17, 2024

I couldn't get either the ARC or ARC Ultra to connect to my WiFi.  I changed from a Netgear mesh to a TP Link modem and everything works.  FYI, I saw in the trouble shooting that it only would connect to 2.4 Ghz.  Mine all connected to 5 Ghz. 

I also spent well over an hour with tech service with no solution.   The modem change idea came to me in the middle of the night. 

CosmicLove
Lyricist I
November 23, 2024

It does not work with Android phone, it works if you have an iPhone 

I tried many times to connect to wifi but it would not connect.

After that i tried to conye with iPhone and it connected fine 

That is crazy. But I'm finding it's not connecting to my Google Pixel no matter what I do. I'm about to go return this crap honestly. Ugh

Lyricist III
November 23, 2024

After installing using an iPhone I could add my Xiaomi Android phone and it works fine now 

 

Lyricist III
November 23, 2024

It was an iPhone 12 pro if it makes any difference

CosmicLove
Lyricist I
November 23, 2024

After installing using an iPhone I could add my Xiaomi Android phone and it works fine now 

 

I just reset the Arc Ultra by holding the Bluetooth button while plugging it in and then waiting until the lights went orange and white. Then I rebooted phone and reinstalled app. And it worked!!!! It's finally connected to WiFi!!! I was so about to give up and return it to Best Buy!! 

Lyricist III
November 23, 2024

Good it worked

I tried the same reset solution, but it didnt work for me, the Iphone solution was my last try before returning the product, luckily it worked😄

 

Lyricist II
November 23, 2024

After I used the other router and got the components to connect,  my Samsung 22 connected with no problems.   The tuning worked great. 

Lyricist III
November 23, 2024

Nice it worked, but it is sad that you need do so many things for it to work.

At that price it should work immediately 

 

Lyricist II
November 24, 2024

Even more interesting I was told it only used the 2.4 Ghz signal and to rename or turn off the 5 Ghz signal to see if then the Netgear would connect.   When I got it to work, it connected at 5 Ghz.  Tech support needs updated information for the Ultra ARC.