How do I jailbreak for iPhone 3g version 4.2.1- Tutorial Link?
I'm trying to jailbreak, unlock, and unteather my old iPhone 3g and the version is 4.2.1 (8C148). I tried with GreenPoision and it would just say retry every time I followed their directions. I've downloaded red snow and the ipws restore and I can't find out what my ipws address and when I tried a version of redsnow, it said that I would have to imput my address manually. I became flustrated with that so I downloaded a version of redsnow that has me click browse to find the current ipsw for my CURRENT Firmware. Usually I'm fairly decent at computers, but this looks so simple and I can't figure it out. I'm using windows and have downloaded redsnow for windows. This is also my old phone and it does not have service as I have a new iPhone and I don't know if that is why it is not working. If there is anyone able to help me or provide a link to an easier way to do this, I would really apprecite it.