Question by : how to jailbreak iphone 3G on 4.2.1?
i have an iphone 3G on 4.2.1, and I cant find a windows application that can jailbreak it. untethered would be best.
also what is the difference between “jailbreaking” and “unlocking”?
Answer by Irfanmpm
video on how to jailbreak :- http://www.youtube.com/watch?v=GeYOxHaI-Kg .
Jailbreaking means you can install any 3rd party applications on ipjone , while unlocking the phone allows to use any carrier .But unlocking requires Jailbreaking.
Hope this helped.
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