if you have 4.0 you can use jailbreakme just enter www.jailbreakme.com in your phones browser an follow instructions
if you have 4.0 you can use jailbreakme just enter www.jailbreakme.com in your phones browser an follow instructions
This jailbreak will not work if you have an iPhone 3G or iPod touch 2G. If you have an iPod touch 3G 8GB model this also will not work. limera1n is an untethered jailbreak that allows you to jailbreak your device easily. However it is fairly unstable so proceed at your own risk.