Jailbreak iPhone 3GS iOS 4 with PwnageTool 4.0 - iPhoneHeat

Jailbreak iPhone 3GS iOS 4 with PwnageTool 4.0

Dev-team has released PwnageTool 4.0, the jailbreak tool for iOS 4 firmware. Using PwnageTool 4.0, you can jailbreak iPhone 3GS (Old BootRom), iPhone 3G and iPod Touch 2G (Non-MC) running iOS 4 and it preserves the baseband so you can unlock iPhone 3GS, 3G with UltraSn0w 0.93.

In this guide you’ll learn how to jailbreak iPhone 3GS running iOS 4 firmware with PwnageTool 4.0.

jailbreak iphone 3gs

  • We strongly recommend you to read PwnageTool 4.0 release notes posted here and then proceed.
  • You can jailbreak iPhone 3GS with OLD BOOTROM only + it must already be jailbroken but NOT with Spirit jailbreak.
  • Mac OS X only

Disclaimer: This guide is for testing and educational purposes only. Use it at your own risk. We cannot be held responsible if anything goes wrong.

Let’s jailbreak iPhone 3GS iOS 4.0 with PwnageTool 4.0.

Jailbreak iPhone 3GS iOS 4 with PwnageTool 4.0

All the required stuff to jailbreak iPhone 3GS iOS 4 firmware is linked below. Download and put everything in a folder on your desktop for quick access.

All the steps to jailbreak iPhone 3GS with PwnageTool are exactly similar to the guide posted earlier. So please navigate to the guide linked below and follow the same steps for iPhone 3GS:

How to: Jailbreak iPhone 3GS iOS 4 with PwnageTool


Update 1: How to: Jailbreak iOS 4 with PwnageTool 4

Update 2: How to: Jailbreak iPhone 3G iOS 4 with PwnageTool 4

Update 3

Also checkout:

29 comments… add one
Meowbillisingh June 23, 2010, 7:21 am

Does this work with windows???

mp noon June 23, 2010, 12:45 pm

It is the only Mac software.
How about Window?
And, what if I got Spirit as my first jailbreak, how can I unlock my 3gs idevice(old bootroom).

suti1979 June 23, 2010, 3:04 pm

Can anybody tell me, what if I have a new BootRom on my 3GS?
How can I jailbreak?

Anon Ymos June 25, 2010, 2:14 am

so, in short: no jailbreak for 3gs of windows users yet. correct? when will that be released?

Brian June 27, 2010, 12:49 pm

Is there any JB for 3GS ISO4 released? I just upgraded my 3GS to iso4. Help…

vodanhz July 2, 2010, 12:34 pm

what if you’re on 3.1.3 Spirit JB. and old BootRom
how do i go about into 4.0 ?

and i don’t have SHSH for 3.1.2 🙁
only SHSH for 3.1.3

iPhoneHeat July 2, 2010, 7:21 pm

You can try Sn0wBreeze 1.6.2.. I suggest this only if you’ve SHSH 3.1.3 saved

vodanhz July 6, 2010, 3:38 am

wouldn’t the Spirit2Pwn be better?

vodanhz July 13, 2010, 8:22 am

i’ve tried it.
old bootrom, 3.1.2 JB with @ blackra1n.

use a Mac to create CFW iOS 4.0
but keep getting error 1600. (DFU mode)
normal mode i get 1604
anyone got this fix?

JohnH July 16, 2010, 7:08 am

I just bought an Iphone 3gs with baseband 05.13.04. , old bootrom and already running ios4. Its never been previously jailbroken. Is there a way for me to jailbreak?

iPhoneHeat July 16, 2010, 4:47 pm

use tinyumbrella to check if you’ve SHSH blobs for older firmware
or wait for the next jailbreak tool which is expected soon

Heeugo June 29, 2010, 3:21 am

Tried it . Won’t work, what to so?

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