I'm trying to get VoLTE working on a Sony Xperia 10 III which isn't officially supported by any NZ carriers. One possible barrier is an IMS APN.
If you have VoLTE working on an Android device can you please post a screenshot of the IMS APN settings or comment if you don't have an IMS APN. I've got Samsung 2degrees settings but keen to compare differences between operators and device manufacturers so any and all are welcome.
Thanks!