Jailbreak iOS 4 iPhone 3GS with PwnageTool 4.0

Jailbreak iOS 4 iPhone 3GS with PwnageTool 4.0 for Mac OSX – you can jailbreak and unlock iPhone 3GS and iPod Touch 2G, on iOS 4. Build a custom firmware with Pwnage Tool 4.0, then restore with iTunes.

Warning – use at your own risk:

  • I am on iPhone 3GS 3.0/3.0.1 Redsn0wed : You are in
  • I am on iPhone 3GS 3.0/3.0.1/3.1/3.1.2/ iOS 4 GM Pwned : You are in
  • I am on iPhone 3GS 3.1.3 Spirit : Stay Away and Wait

Requirements:

Pwnage Tool Download here [Mirror 1]  [Mirror 2]

iPhone  iOS 4 Final Firmware:

iTunes 9.2 Download Here

  1. First download iOS 4 for iPhone 3GS (from link above)
  2. Launch PwnageTool 4.0, switch to Expert mode and select iPhone on the left.
  3. Now browse the iOS 4 firmware file that you downloaded from step 1. (iPhone2,1_4.0_8A293_Restore.ipsw)
  4. Click ‘Build’ and PwnageTool 4.0 will start cooking a custom firmware.
  5. Once done! The iPhone2,1_4.0_8A293__Custom_Restore.ipsw will be placed on desktop.
  6. Put the iPhone in DFU mode, connect with iTunes and restore the custom firmware file.

Detailed procedure how to Jailbreak iPhone 3GS:

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