I used to be all about jailbreaking until my work switched to Sprint. Now I do Android stuff. I am trying to get my iPhone 3gs ready to sell, but the buyer wants it jb and unlocked. Right now it is on 3.1.3 jailbroken. It has the older bootloader as well. So I have read about Jailbreakme.com, which sounds awesome. I wish something like that was around back in the day when I was into this. So I have no problem doing that.
I'm trying to remember how to jump up a couple firmware revs if I need to. Obviously the buyer will want it on 4.0. I actually never got to play around with 4.0. So, since I am jailbroken, can't I just download whichever fw I want (either 4.0, or 4.0.1) and shift + restore it in iTunes?? Then after that I can just rejailbreak and unlock it? Or do I need to use a custom fw?
Also, even with how easy Jailbreakme.com is can I jb with that, and then unlock with ultrasn0w?
How is the easiest way to go about this?
TIA
I'm trying to remember how to jump up a couple firmware revs if I need to. Obviously the buyer will want it on 4.0. I actually never got to play around with 4.0. So, since I am jailbroken, can't I just download whichever fw I want (either 4.0, or 4.0.1) and shift + restore it in iTunes?? Then after that I can just rejailbreak and unlock it? Or do I need to use a custom fw?
Also, even with how easy Jailbreakme.com is can I jb with that, and then unlock with ultrasn0w?
How is the easiest way to go about this?
TIA