Earlier on today I was making and recieving phones ok, but now when I answer the phone or make a call the speaker is very low, I can barely hear the person on the other end. The other person can hear me fine though. It also works fine if I plug my headphones in, and the ringtone goes fine and music. It's just phonecalls. I have checked my settings but can't see anything different from this morning and I have not dropped it, and it hasn't gotten wet. Any ideas?
