Intermittent & crackling static sound
bought a used iPhone; unfortunately it is giving me some sound problem.
Sometimes I hear crackling sound for a few seconds then it resumes back to normal. At times it totally does not produce any sound at all.
After switching it On n off; the sound comes back again.
I have restored it clean to latest 4.3.3 firmware n jb with redsn0w.
Is this a good question?