Snowbreeze 2.5.1 Released, Brings Untethered iOS 4.3.1 Jailbreak on Apple TV2, Animated Boot Logo, Cydia 1.1.1

Sn0wbreeze 2.5.1 has just been released by iH8sn0w, bringing full untethered iOS 4.3.1 jailbreak support for second generation Apple TV, animated boot logo and new version 1.1.1 of Cydia.

Snowbreee 2.5.1 also fixes the issues related to YouTube on Hacktivated idevices. The instructions to put Apple TV 2G in DFU mode are also included in this version.

The full changelog is here:

• Cydia 1.1.1 is now pre-installed.
• iPhone 3GS users can now flash the iPad 06.15.00 baseband.
• Animate (Animated Boot Logos) by the Chronic Dev-Team is now supported.
• Added afc2
• Apple TV 2 is now fully supported.
• Added Apple TV 2 DFU Instructions.
• YouTube issues resolved on hacktivated devices.
• iPhone 3GS old-bootrom issues fixed (Error 37).

Complete Step by Step Instructions to Jailbreak iOS 4.3.1 Using Sn0wbreeze:

Requirements:

• iOS 4.3.1 Stock iPSW file
• S0wbreeze 2.5.1
• iTunes 10.2.1

Creating Custom iOS 4.3.1 Firmware Using Sn0wbreeze 2.4

Step 1: Run the downloaded Sn0wbreeze 2.5.1. The antivirus installed on your PC may consider it a virus, so you should disable antivirus program temporarily or add Snowbreeze to exception list.

Step 2: Click the blue colored arrow to proceed.

Step 3: Select the required iPSW file (iOS 4.3.1) by clicking on “Browse” option.

Step 4: Snowbreeze will identify the iPSW file at this stage. Click on arrow again to proceed.

 

Step 5: If you are having iPhone and want to preserve the current baseband only, select “Baseband Preservation Mode” otherwise select “Simple Mode” or “Expert Mode”. Simple and Expert Modes only only preserve the baseband but also jailbreak the iOS 4.3.1. We recommend you to select Simple Mode at this stage.

Step 6: Sn0wbreeze will now start cooking the custom iOS 4.3.1 firmware.

Step 7: When you see “Done” message, click on “OK” button.

Step 8: Follow the onscreen instructions to put your device into pwned DFU mode.

Restoring Custom iOS 4.3.1 Firmware Using iTunes

Launch iTunes. From the iTunes sidebar select your device. Now press the “alt” (option) button on Mac or left “Shift” button if you are on Win and then click on “Restore” button in the iTunes.

This will make iTunes prompt you to select the location for custom iOS 4.3.1 which you have already cooked using Sn0wbreeze..

Now sit back and let iTunes restore iOS 4.3.1 on your iPhone/iPad/iPod Touch. During the restore process you may see unknown error messages (1013, 1004 etc), just ignore these errors.

After the restore process completes, your device will restart in jailbroken state.

How to Unlock iOS 4.3.1:

If you are still on unlockable baseband, you can follow our step by step guide to unlock your iPhone 4 or iPhone 3GS on iOS 4.3.1.

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