Respuesta a "Ear Speaker does not work after repair."About 90% of the Digitizer assembly I've bought online have had faulty earpiece speakers. It's quite terrible.
Respuesta a "iPhone 4 camera faulty flickering SOLVED!"Martin, Great info! In case the solder pads are gone you can also create a new jumper using thin gauge wire on these two alternate contact points shown in this picture: Cheers