Hey guys, i'm having a little problem with my itouch jack, the speakers work fine... but when i put my headphones in, no sound can be heard. Yes, i've tried several ear/headphones. i know about the aluminium foil trick, i don't want to try that and i don't know if restoring it works ( i don't want to try that out if im not sure it works) Is there any thing i can try before going to the Apple Store? if restoring the device may have a chance of working then i'll do it, i also tried resetting the settings, but nope... nothing 1 last question... does restoring the itouch device automatically upgrade it to the latest version (3.1.3) ? Please if you do know how to fix this problem let me know!! Thanks in advance guys.