Speakerphone Microphone not working
What setting do I need to change / what do I need to do to have the speakerphone function work when I press the button in the "phone" app?
When making a call and using the speaker function the call recipient is unable to hear my voice.
During regular phone function(not speaker function) my voice can be heard clearly whether the phone is pressed against my head or arms length away, it is only during speakerphone mode that my voice cannot be heard.
This remains true no matter what settings I seem to change, whether I am connected to the cellular network or WiFi, or whether I have reboot/force reboot/reset all network settings.
I am running the latest ios as of 8/18/2022 4:41CST on a brand new(less than a month old) iPhone 13 pro max and am an AT&T customer.
iPhone 13 Pro Max, iOS 15