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mayakukla

macrumors regular
Original poster
hey guys, my friend has a 3GS on 4.02 with the old bootrom. I cannot use pwnage tool and custom ipsw because I am on a windows machine.

How can I JB him in windows?
 
hey guys, my friend has a 3GS on 4.02 with the old bootrom. I cannot use pwnage tool and custom ipsw because I am on a windows machine.

How can I JB him in windows?

Maybe you should read the dev teams official line on thier blog about Windows:
The Windows version needs further testing, so for now this is available only for Mac OS X x86. The Windows version will come as soon as the bugs are ironed out.

This is from the http://blog.iphone-dev.org/
 
For 3GS, to use custom firmware (from pwnagetool or snowbreeze), the phone needs to be already pwned JB. Last pwned JB was Redsnow 3.1.2 or Spirit 3.1.3 + Spirit2pwn (Cydia).
 
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