dude thats only for tethered jailbreaks and nobody even uses tethered jailbreaks. and to answer your question, NO jailbreaking fixes the ipod apple broke before you bought it.
dude thats only for tethered jailbreaks and nobody even uses tethered jailbreaks. and to answer your question, NO jailbreaking fixes the ipod apple broke before you bought it.
No it will not ruin the ipod. it is safe but make sure you download the jailbreak from a proper website and not a suspicious or malicious looking site.