Yup, something in that code is not handling non-ascii characters correctly.
Is this your address? Maybe you should not publish it on the internet then. If you cannot remove it yourself, maybe ask a Sonos rep?
Hi @Romlund86, welcome to the Sonos Community!
I’m sorry to hear that you’re having issues with your Wi-Fi name not displaying correctly in the app.
I’ve raised this with the team as we’re able to replicate this where Wi-Fi SSID containing æ, ø or å will fail to display properly in the Sonos app. We don’t have an ETA to share on when this will be resolved, however I have tagged the thread as having the issue. As the issue is purely visual, you can still connect with these characters in your Wi-FI SSID, though we’d recommend removing them if the option is available.
I hope this helps!