@AppLee I've got UT running on a Pixel 3a XL with a prepaid AT&T SIM and confirmed with AT&T tech support 11/19/24 VoLTE is available on the plan.
Under Network, I see AT&T with the right angle triangle and the "L" in the small square to the right of the triangle.
I can:
- Send and receive SMS messages
- Browse the internet
I cannot:
- Make or receive calls
- Send or receive MMS messages
I'm not familiar with porting to halium 11, but interested in learning and/or can troubleshoot and/or test. What can I do to help?