Unlocked Samsung Galaxy S9 on prepaid Verizon plan. Android 8.0
Issue: WiFi calling outgoing call: the recipient can NOT hear me. I can hear them.
OK:WiFi calling incoming call: all good.
OK: Calling over Verizon network: all good dialing and receiving.
I did reset the phone's network settings, and my internet wifi router/ modem.
It worked ok for a while and then it started again. When I dial over wifi the other side can not hear me.
I suspect that the most recent software update caused this issue, not sure though. Any suggestions?