To start my charger port broke, so I had someone replace it then while he was doing that apparently he broke my red antenna wire. The signal was awful and when I opened it, it wouldn't stick to it's connection. I replaced the wire myself thinking it would be an easy fix. And it was and my signal was back. However now when I make calls it drops to 1 bar from 4 or 5. And only on calls, I can text and get internet perfectly fine but when I go to call it drops. Any ideas of what it could be? Should I just give up and get a new phone?