Help Hello hello HELLO

[TAWM]

I searched before posting this, found one thread with no answers. Every call I make or take the other party stops hearing me like a bad connection. I can hear them perfectly and my signal is always good here, full bars. Hello...hello.....hello....can you hear me?
I'm using AT&T but I doubt that matters. Please help and thank you in advance.

 

[TAWM]

Someone else said to do this for an AT&T...
Go to settings
Connections
Mobile networks
Mobile data
Un check the box that says Enhanced 4G LTE services