How To Jailbreak iPhone 4 On iOS 4.3.3 And Keep Baseband To Unlock With PwnageTool


06.05.2011

How To Jailbreak iPhone 4 On iOS 4.3.3 And Keep Baseband To Unlock With PwnageTool

The guys from Apple has just released their last firmware, iOS 4.3.3. But you don’t must to wait to jailbreak your iPhone 4, because the guys from iPhone Dev Team has released PwnageTool 4.3.2, that allows you to keep the baseband and helps to jailbreak your iPhone 4. Also, you can jailbreak your iPhone using Reds0w, but using PwnageTool you can keep your baseband to unlock your device.

Before start the jailbreak process, you must to have the following things:

  1. iOS 4.3.3 firmware for iPhone 4;

  2. iTunes 10.2.2 application;

  3. Mac OS X on your computer;

  4. PwnageTool 4.3.2 app;

  5. PwnageTool bundle for iOS 4.3.3;

  6. Tetheredboot utility.

Before start the jailbreak process, you must to know:

  1. If you update your iPhone 4 with iTunes, you will update the baseband and you will be not able to unlock it.

  2. This is not a jailbreak for iPad 2 users. If you have to wait until a official confirmation.

  3. You will be able to use Cydia on iOS 4.3.3.

  4. The jailbreak is semi-tethered.

  5. If you read carefully, you will not upgrade the iPhone 4 baseband, and then you will be able to unlock your device.

  6. And also, you may know that this jailbreak supports the Hacktivation.

Here are the steps for How To Jailbreak iPhone 4 On iOS 4.3.3 And Keep Baseband To Unlock With PwnageTool:

  1. First you must to download PwnageTool bundle for your iOS device version and then you must to extract the files(.bundle file) from the .zip folder on your desktop. You will be able to download PwnageTool bundle from here.

  2. Next, you must to download PwnageTool 4.3.2 app and then you must press right click on it and then you must to press the Show Package Contents button. You will be able to download PwnageTool 4.3.2 app from here.

  3. Now, you must to move PwnageTool to /Applications directory.

  4. Next, you must to go to Contents / Resources / FirmwareBundles and you must to put the iPhone3,1_4.3.3_8J2.bundle file here.

  5. Next step, you must to download the iOS 4.3.3 firmware on your desktop. You can download your iOS 4.3.3 from here.

  6. Now, you must to open PwnageTool app, click on the Expert Mode button and then  you must to choose your device.

  7. Now, you will be able to browse the iOS 4.3.3 firmware for your device.

  8. Next, you must to choose Build option and then you must wait until PwangeTool app will create the custom .ipsw file.

  9. Next step is to put your device in DFU mode(you must to press and hold Power+Home buttons for 10 seconds, then release ONLY the Power button and keep press the Home button another 10 seconds).

  10. Now, you must to start iTunes application and you must to click on your device. Here you will be able to restore the custom .ipsw file. Press and hold the ALT button (Mac) or Shift button(Windows) and then press click on the Restore button. Don’t press Update or Check for Update buttons.

  11. Select the custom .ipsw file and then press the Open button.

  12. Finally, you must to wait until the jailbreak process is complete. After iTunes has finished to install, you will have a jailbreak iPhone 4 with iOS 4.3.3.

Here are the steps for How To Boot in Tethered Mode:

  1. First, you must to download tetheredboot utility for Mac OS X. You will be able to download tetheredboot.zip from here.

  2. Next, you must to change the created .ipsw file extension to .zip. Now, you will be able to extract two files: kernelcache.release.n90 and iBSS.n90ap.RELEASE.dfu.

  3. You must move the below two files and the tetheredboot utility to a new folder on your desktop.

  4. Finally, you must to turn off your iDevice and then you must to start the Terminal to type and enter the following commands:

    • sudo -s

    • type your administrator password and then continue to type

    • /Users/Name of the directory on your computer/Desktop/tetheredboot/tetheredboot ‚Äďi

    • /Users/Name of the directory on your computer/Desktop/tetheredboot/iBSS.n90ap.RELEASE.dfu -k

    • /Users/Name of the directory on your computer/Desktop/tetheredboot/kernelcache.release.n90

  5. After you have enter all commands, press enter. You can also drag and drop the kernelcache.release.n90 and the iBSS.n90ap.RELEASE.dfu files and also the tetheredboot utility in the Terminal.

  6. Finally, you must to enter your device in DFU mode (press and hold Power+Home buttons for 10 seconds, then release ONLY the Power button and keep press the Home button another 10 seconds). Wait until the jailbreak process is complete.

And that’s all. You will be able to Jailbreak your iPhone and keep the baseband to unlock it. Also, you will be able to boot your iDevice in tethered mode easily.¬†Don’t forget, for any questions and suggestions don’t hesitate and share them to us in the comments area below.

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