Got a fault with a ipod touch and it crackles every now and again. Searching Google it seems to be reasonably common fault and is connected with the earthing in the headphone jack.
Don't want to bugger it up so contemplating getting it fixed at an Apple store. I bought it from PC World and they sent it off last month and Apple said there were no problems. Currys acknowledged there were.
Anyway my questions are have anyone here had this problem? Also has anyone had a visit with an Apple Genius out of warranty and if so how much did it cost?

