iphone 4 Jailbreak firmware 4.3 on Windows

Transcription

1 iphone 4 Jailbreak firmware 4.3 on Windows

2 Jailbreak iphone 4, 3GS firmware 4.3, Simply follow the instructions below to jailbreak ios on iphone 4 using Sn0wbreeze. Sn0wbreeze 2.4 is now available for Windows users to jailbreak ios running on iphone 4, 3GS, ipad and ipod touch. Just like PwnageTool for Mac, Sn0wbreeze jailbreak is also tethered for all devices, which means you will have to boot into a jailbroken state every time you reboot your device. Here s what you will need: ios firmware itunes MS Windows PC Sn0wbreeze 2.4 for Windows Note: There is no unlock for the new baseband on ios If your iphone relies on a carrier unlock, DO NOT update to stock ios ipad 2 users on ios 4.3 should stay away from ios until further confirmation. Cydia is fully working on ios It is a semi-tethered jailbreak. Your baseband will not be upgraded during restore process. Hacktivation is supported.

3 Note: Sn0wbreeze 2.4 supports Ultrasn0w unlock for basebands ( / / / / / )

4 ultrasn0w is NOT compatible with the folllowing basebands ( / / / / ) iphone 3GS users can upgrade to baseband now under Unlocks section in Expert. Upgrading your iphone 3GS baseband to the ipad baseband hack to unlock MAY cause you to lose your GPS! There is NO unlock for the stock ios yet. If your iphone relies on a unlock, DO NOT update to stock ios yet. Sn0wbreeze is a tethered ios jailbreak for iphone, ipad and ipod touch. Creating Custom ios Firmware On Windows Step 1: First up, download all the required tools and files to your Windows desktop: Download and install itunes for Windows. Download Sn0wbreeze 2.4 for Windows. Download ios for iphone, ipad or ipod touch. Step 2: Start Sn0wbreeze, click the next blue colored arrow to proceed. Step 3: Select the required firmware.ipsw file for your ios device by clicking on the Browse button.

5 Step 4: Sn0wbreeze will now identify the selected IPSW file. Once done, click the next blue colored arrow to proceed.

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7 Step 5: Now select the Expert Mode, followed by Build IPSW option to start creating your custom firmware.

8 Note: If your iphone relies on a unlock, proceed only by selecting Baseband Preservation Mode option instead of Expert Mode. Since building custom firmware may take some time, you can optionally play Pac-Man game to kill some time.

9 Step 6: Sn0wbreeze will greet you with the following Done! message when the custom firmware has been successfully created.

10 Step 7: Now follow the onscreen steps to enter DFU mode using Sn0wbreeze:

11 Hold Power and Home buttons for 10 seconds Now release the Power button but continue holding the Home button for 10 more seconds You device should now be in DFU mode If you have followed the steps correctly, you will get the following message from Snw0breeze

12 Restore ios Custom Firmware Using itunes Step 8: Start itunes, click on your ios device icon from the sidebar in itunes. Now press and hold Left Shift button on the keyboard and then click on Restore (Not Update or Check for Update ) button in itunes and then release this button. This will make itunes prompt you to select the location for your custom firmware file. Select the required custom.ipsw file that you created above, and click on Open. Step 9: Now sit back and enjoy as itunes does the rest for you. This will involve a series of automated steps. Be patient at this stage and don t do anything silly. Just wait while itunes installs the new firmware on your ios device. Your ios device screen at this point will be showing a progress bar indicating installation progress. After the installation is done, your ios device will be jailbroken on ios Booting in Tethered Mode Last but not the least, since there is no untethered jailbreak for ios yet, we will have to boot it into a tethered jailbroken state. To do this, we will make use of a utility on Windows named ibooty as shown in the steps below.

13 Step 10: Run ibooty for Windows and select your ios device from the dropdown menu. Note: ibooty is extracted to the desktop (ibooty-for-4.3.1) after running Sn0wbreeze 2.4 on Windows. Step 11: Now hit the Start button and follow the instructions on screen to enter your device in DFU mode: Hold Power and Home buttons for 10 seconds Now release the Power button but continue holding the Home button for 10 more seconds You device should now be in DFU mode Step 12: Once you are into DFU mode, ibooty will do its thing and after a short while, your iphone, ipad or ipod touch will be booted in a jailbroken tethered mode on the latest ios 4.3.1!