Ok so i should mention i live in canada and bought an iphone off ebay which is basically the only way to get one here. Now my problem is when ppl call me i can hear them but they cant hear me, i tried putting it on speakerphone but they still cant hear me. The speaker works fine because all the sounds the phone make work and audio from youtube videos work as well. So am i screwed or is there fix? Help would be MUCH appreciated. Thanks.