How to Jailbreak iPhone 3GS 3.1 Firmware with Pwnage Tool 3.1.3

By Altaf Sayani on October 3rd, 2009 in Apple | 4 Comments

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Jailbreak iPhone 3G on 3.1 Firmware with Pwnage Tool 3.1 In this tutorial I’ll be guiding you through the step by step guide on how to jailbreak iPhone 3GS 3.1.3 Firmware using latest Pwnage tool 3.1.3 which was just released by iPhone Dev Team.

Before you start with it here is what you’ll need in this guide.

How to Jailbreak iPhone 3GS 3.1 Firmware:

Download and Install iTunes 9 from Apple site.
Make complete backup of your iPhone.
Download Original iPhone 3.1 Firmware using the links provided in this post.
Download Pwnage Tool 3.1 and select iPhone 3GS from device list.
Now Pwnage tool will automatically detect original firmware file which you downloaded in Step 3, if it can’t then browse it manually.
Click Next and then Choose Yes and then on another dialogue box Choose no, if you aren’t using Contract iPhone. Choosing No will let you unlock your iPhone and use it with any SIM
Now Pwnage Tool 3.1 will start building custom IPSW file.
Once done, click Yes and then click Next.
Now Open iTunes 9 and choose your iPhone 3GS from the devices list on left side now press Alt/Option key and then click on Restore and browse the Custom made iPhone 3.1 firmware now choose Open.
Now relax back until iTunes updates your iPhone to 3.1 Firmware.

After completing the entire above steps your iPhone 3GS 3.1 Firmware is completely Jailbroken and you can now Unlock it to use with any SIM/Carrier.

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