hi,

Long time lurker - first time poster... Need a bit of advice please... Have a hobby of buying, fixing and selling iphone 4 / 4S handsets for a while now as a hobby but im now venturing into Iphone 5 LCD swaps. Recently there have been 2 iphone 5 handsets that after the LCD swap, the earpiece isnt working - any calls through headphones work fine. If i then try another earpiece, im having the same issue?

Has anyone had this and what are the steps i should be looking at? Any help would be appreiciated.....