Read carefully and download softwares from the link below if you want your iphone to jailbreak effectively. Jailbreak iPhone 3g 3GS 4g mc model on iOS 4.0.2 with PwnageTool Latest release 18th aug 2010 1. This jailbreak is for mac for windows jailbreak read the second part below. Follow the instructions below to jailbreak with PwnageTool. Step 1: Download and install the latest version of iTunes. adf.ly (Necessary version working for this jailbreak) Step 2: Now start iTunes and sync your iPhone with your PC or Mac so that it backs-up all your important data including settings, apps, music, contacts and photos. Step 3: Download PwnageTool from the link below. adf.ly Download original iOS 4.0.2 for your version of iPhone (download link given below). Move all these files to your desktop. adf.ly Step 4: Start PwnageTool and select your device Step 5: PwnageTool will now automatically detect the correct firmware for your device Step 6: Click on “No” when PwnageTool asks you “Do you have an iPhone contract that would activate normally through iTunes Step 7: PwnageTool will now create the custom .ipsw file for your iPhone which will be jailbroken. Step 8: Once the .ipsw file has been created, you will now have to restore your iPhone to this custom firmware 4.0.2 Click on your phone icon from the sidebar in iTunes. Now press and hold left “alt” button (“Shift” button on Windows) on the keyboard and then click on “Restore” (Not “Update” or “Check for Update”) button in the iTunes …
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