Yeah that sucks. The industry really screwed up those standards. The whole idea of a standard is that it's... Well standard. That it always works and you don't

Yeah that sucks. The industry really screwed up those standards. The whole idea of a standard is that it's... Well standard. That it always works and you don't have to validate each device and firmware. But for me voice is no longer a big deal. I do all my calls on WhatsApp anyway.