Thanks. My phone is VoLTE enabled. It worked great last year. It works now that its manually switched to T- mobile. However the signal is weak here and my phone is frequently asking me to search for a mobile network. If I say yes it goes Back to...
I had the same problem on my Samsung. Mobile roaming network was AT&T Manually selected T mobile. And it started working. But it keeps switching back to AT&T when signal become weak. Haven't resolved that yet, other than not saying yes to search ...