hey guys....can you please help me.....i had a ipod touch 4g 4.1......i got someone to jailbreak it......later from cydia or something i install bosspref and ssh something........i had to give it to a friend so i erose all data.......now it is stuck in the apple logo and wont shut down....i tried jailbreak it again but didn't work.......i don't know anything about jailbreak and repairing....now,it's battery is down.....now whenever i plug it in it always stucks in the apple logo and won't shut down. i have to wait for the battery to die...........ANYONE CAN U PLEASE HELP ME!!