I'm able to receive text SMS and MMS no problem, but both Google Messages and OnePlus Messages are only successfully sending MMS messages out and failing to send SMS. Force closes, clear caches, phone restarts, Wi-Fi off, VoLTE off, none of it is correcting the issue. I'm on AT&T in USA, but it's definitely not the carrier, as I swapped my SIM back to my old phone and sent SMS just fine.
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