I can't use my phone to make or receive calls using the google voice (wifi) app. The person on the other end can't hear me when I call out and no calls come in.
Hi Sadie. Make sure you have a good stable internet connection. What you're experiencing may just be because of that. Also, check if something's stuck in the mic hole. You can clean it with a needle but just don't poke to deep to avoid any damage.