Used 3gs jailbrake and unlock

shanti.vt1

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Nov 21, 2010
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HI guys,

I just picked up a used 3gs off craigslist.

Firmware 3.1, baseband 05.11.07.

I dont have a mac, what is the easiest method to jailbrake and then unlock.

Can I use the new ultrasn0w to unlock?

thanks
 

farbod21

TiPb Jailbreak Genius
Jun 21, 2010
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HI guys,

I just picked up a used 3gs off craigslist.

Firmware 3.1, baseband 05.11.07.

I dont have a mac, what is the easiest method to jailbrake and then unlock.

Can I use the new ultrasn0w to unlock?

thanks

Yes if you wish to stay at that firmware, use blackra1n and then use ultrasnow to unlock.

Or you can use pwnagetool to upgrade to 4.2.1 and use ultrasnow.
 

shanti.vt1

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Nov 21, 2010
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Thanks farbod21 for the reply, just did that and it worked awsome.

Today I am going to check the boot version of this phone. I dont think it was ever updated. So I can safely update to the latest version of OS but maintain my old boot rom and modem firmware?