Here’s the most recent and updated version of Jailbreaking your iPhone Firmware 2.1 3G & 2G in Mac. Please follow the steps carefully and you wouldn’t have any trouble at all. Please make sure to backup your iPhone before you start doing anything. 

Note: Please do it at your own risk. We’ve done it successfully without any trouble but if anything goes wrong with yours then we’re not responsible for it.

Jailbreaking iPhone 2.1 3G & 2G in Mac

  1. Download iTunes 8 and upgrade if you haven’t already.
  2. Download the PwnageTool from here.
  3. Download the Restored IPSW for 3G Firmware or 2G Firmware.
  4. Make sure both PwnageTool and Restored IPSW is in the same location
  5. Run the PwnageTool.app click on Expert Mode from the top menu
  6. Then select your iPhone type and click the next arrow at the bottom right
  7. The PwnageTool will find the Restored IPSW
  8. Select it and click the next arrow at the bottom right
  9. On the next page, select “General” and click the next arrow at the bottom right
  10. Untick “Activate the Phone” and leave the rest as it is and click the next arrow at the bottom right
  11. Keep clicking next until you see two images
  12. Once you see the images, untick both of them – Boot Logo & Recovery Logo and click the next arrow
  13. This will bring you back to the home screen
  14. Select “Build” and click next arrow
  15. This will ask you to select a location to create the Custom Restore IPSW file (iPhone1,2_2.1_5F136_Restore.ipsw)
  16. Save it on the same location (you can save this file anywhere you want)
  17. This will take a few minutes to create the Custom IPSW file
  18. Once created please follow the instruction on the screen to put your iPhone on DFU
  19. Once the iPhone is on DFU you mode, iTune will automatically open up and will be ready to restore your iPhone
  20. Press alt/option and click on restore at the same time to select the custom IPSW you’ve just created
  21. And you’re done
  22. Once the restore is completed please follow the SIM card instruction I explained here
  23. And finally Sync with your iTune to get all your data from the backup

Update: Here’s the step by step procedure of Jailbreaking/Unlocking iPhone 2.1 in Windows

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