Ok, after reading dozens of forum questions related to this, no one has seemed to find a solution other than leaving Verizon and going to ATT (I'm close!). I want to try get this to work.
Has anyone found a good fix? One guy said put plane in Airplane mode, then connect to WiFi. I will be trying this when I'm home as I'm traveling now.
For anyone at Verizon reading this:
I can hear people perfectly 100% of the time.
After 5 seconds or 10 minutes (no set length of time) I either sound like a robot to them or I cut out completely. I can hear them saying hello, hello, until they or I hang up.
My house has terrible cell coverage, please add a tower. WiFi calling worked flawlessly for 2 years. Out of the blue, boom. Issues.
I had my ISP do everything they could to help. New fiber to my house, new upgraded modem/router (business grade) and trouble shooted as much as they could.
I upgraded from iPhone 13 to a 15 hoping that would fix it. Literally first call made it cut out 10 second in. Wanted to throw my phone through the window.
From the many articles I've read, this is a Verizon issue. Please fix or I'll be leaving. I work from home, can't be leaving my house to make important calls.