07-13-2020, 07:20 AM
Using Consumer Cellular here, which uses T-Mobile towers.
VoLTE is supported, and I know it has worked because the audio quality is very high with some callers.
Any manufacturer that says your PinePhone is not supported, just report a different, supported model of phone and try the SIM card that way. Odds are, it will work. Seems they don't check that at network registration time. Other carriers that are restrictive about what phones they allow however, ymmv.
VoLTE is supported, and I know it has worked because the audio quality is very high with some callers.
Any manufacturer that says your PinePhone is not supported, just report a different, supported model of phone and try the SIM card that way. Odds are, it will work. Seems they don't check that at network registration time. Other carriers that are restrictive about what phones they allow however, ymmv.