I've contacted you via e-mail a few times. And every time it seems that your suggestion works, for a while. I change the settings and restart. However the issue always comes back. What happens is sometimes, whenever I answer or make a phone call, I hear loud static and the other person can't hear me because they hear the static as well.
Sometimes, it's only fixed by a restart. Sometimes, if I retry the call a few times, the static will go away, but this seems pretty rare, so it usually requires me to restart the phone. It'll be fine for a day or two, but eventually it always ends up happening again. This all leads me to believe that changing the settings to what you recommended isn't what's fixing the issue, but rather the restarting of the phone.
If there's any other information that you need from me, let me know. Thanks!