Earphone is not working well, volume is very low in Galaxy SIII I have a Samsung Galaxy SIII. Please help me to find the problem. I cannot hear well when I receive phone calls. This problem started recently, before that, the earphone was working perfectly. Does that mean that I need to change the earphone or it is a matter of something that I need to do in the phone's options?
This might seem silly, but I had this problem on my Razr Maxx HD and my solution was to use a canned air blower (with a thin straw) into the earphone jack.  It blew out ridiculous amounts of lint that must have been accumulating from the phone being in my pants pockets.