I recently upgraded and bought various speakers including ERA 300s, ERA 100s, ARC, Sub Woofer and an existing One.
I thought I would set up one of the ERA 300s first and which I got working then I had problems with my router which is a Huawei Model H112-370, this is a 5G router which I use as my phone line based internet is very slow. Due to the problems with the 5G Router I swapped it for another 5G router which was sent to me my 5G internet provider 3 mobile. The new router is a Huawei MC801A 5G router. I also set up a new Sonos account to keep completely separate from my Sonos Gen 1 equipment. I got it all working then it failed so after speaking with Sonos Support, I decided to start from the beginning. After a few support calls I am getting fed up as I have not been able use my Sonos equipment for over a week as I cannot get it set up.
It seems that the app carries out the whole process and it falls at the final hurdle of linking to my Sonos account.
I have read similar within this community but no one has come up with a definitive answer. I have tried numerous factory resets, rebooting my router, resetting my router to factory default and still the best I get is the messages that say it cannot link to my account followed the by the wrench logo.
Any help would be greatly appreciated.