Having a problem with my phone sound. When receiving a call while I am listening to headphones, I take out my headphones and remove them from the phone. However there is no sound from the phone at all. If I tap the speaker button in the call then the I get sound. This isn't just in calls. Apps like games also have no sound through the phone itself, despite the volume being up. I restart the phone and the problem disappears. Is this a setting that comes on when the headphones are plugged in and is them reset when the phone is restarted?
