i jailbreaked my device ( ipod touch 4.2.1) 9 months ago and last friday i was playing an online game and locked my device and when i tried to unlock my device it didnt reswpond so i tried it for bout 30 more times and when that didnt work i tried holding hom and lock button for 30 seconds but device didnt respond either so i thought maybe i can fix it on pc but it turns out my device dont respond to pc, dock or recharger and i cant find device on pc either so if someone got any idea's please post them i realy need help