my ipod touch does not work anymore since a friend had me try jeakbreaker. Since then, as I turn the screen and all yellow and after it displays the Apple logo, but it does not go away. Thank you in advance for your help!
Get your "friend" to fix or replace your iPod.
Jailbreaking voids the Apple warranty and also means that you will not get any support from Apple, including from this Apple forum. Jailbreaking can't be discussed in this Apple forum.