Hello,
I reply here because I have a similar (but different) issue.
I also updated my Fairphone 3 to Android 13 a few months ago. Along with other minor issues discussed in the topic FP3+: Issues with Android 13 update , I had this issue :
When I’m using mobile data (wifi is fine), some sites or services just don’t work. Like Justin, discord doesn’t work on the telecom network for example. What’s different for me is that it does this whereas I don’t use a private DNS.
First I thought I could resolve the issue with the Discord support. And actually they proposed one thing that partially resolved my issue. They advised me to use the cloudflare DNS (1.1.1.1), Discord calls are now working perfectly. But there stays one major thing : when I share the connection of my phone, the phone seems to not use the DNS and I have the same old issue of not being able to use some specific services, such as Discord calls.
Could anyone on this thread resolve their DNS issue ? Does anyone know what could be going on regarding my issue ?
Thanks.