Jailbreak and Unlock iPhone 3.1.2 using Sn0wbreeze (Snowbreeze)

Mobiles | Reshadat | January 9, 2010 at 5:55 pm

After Blacksn0w, there is a new tool to Jailbreak and Unlock iPhone 3.1.2- Sn0wbreeze. Sn0wbreeze is a tool by iH8sn0w group. Sn0wBreeze works with iPhone 2G, iPhone 3G, iPhone 3GS (non MC models only), iPod Touch and iPod Touch 3G (non MC models only). It works with Windows XP/ Vista/ Windows 7. Sn0wbreeze is a public beta and may not work properly.

Here is a step by Step Guide to Jailbreak and unlock iPhone 3.1.2 using sn0wbreeze.

Step 1: Download and install iTunes from here: http://www.apple.com/itunes/

Step 2: Download and install .NET Framework 3.5 from here: http://download.microsoft.com/download/6/0/f/60fc5854-3cb8-4892-b6db-bd4f42510f28/dotnetfx35.exe

Step 3: Download Sn0wbreeze from here: http://ih8sn0w.com/index.php/download/file/sn0wbreeze/pc

Step 4: Download 3.1.2 iPhone and iPod firmware from here: http://www.technonix.com/2009/10/iphone-3-1-2-firmware-direct-download-links/

Step 5: Start Sn0wbreeze and select “Simple Mode”.

Sn0wbreeze1

Step 6: Browse for the ipsw file you’ve downloaded in step 4. It’ll verify the file. Click Next.

Sn0wbreeze2

Step 7: Click Yes if you want to activate your iPhone. Only select No if you are on officially supported network like AT&T.

Sn0wbreeze3

Step 8: Sn0wbreeze will now create the custom ipsw file.

Sn0wbreeze4

Step 9: Now open your iTunes and click on your iPhone from sidebar. Press “shift” on your keyboard and click on restore. iTunes will ask for the ipsw file. Give the path to the custom ipsw file you’ve created.

Step 10: Now Relax and let iTunes complete the restore process. After it completes, you’ll have a fully jailbroken iPhone running 3.1.2. It is still not unlocked.

Step 11: To Unlock, Open Cydia and search for ultrasn0w and install it. If you can’t find it, add the repo http://repo666.ultrasn0w.com and search it again. Reboot your iPhone.

Great. You now have a fully functional iPhone jailbreaked and unlocked using sn0wbreeze. For more such updates on iPhone, subscribe to technoNix.com using email or join the technoNix community on facebook.

Related posts:

  1. Unlock and Jailbreak iPhone 2G, 3G, 3GS, iPod Touch 1G and 2G using PwnageTool 3.1.5 on Mac OSX
  2. Download redsn0w (redsnow) 0.9 beta3 to Jailbreak and Unlock iPhone and iPod Touch 3.1.2
  3. Unlock and Jailbreak iPhone 3.0 With Ultrasnow (Ultrasn0w)
  4. Redsn0w (Redsnow) for iPhone 3.0 and iPod Touch 3.0 Launched – Unlock and Jailbreak on Windows
  5. Step By Step Guide to Jailbreak and Unlock iPhone 2G using redsnow (redsn0w)

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  • Guest
    Is Non-MC in reference to the model number beginning with MC for the i-Phone 3GS? Mine is MB717LL. So to better understand, is mine going to be a non-tethered jailbreak (like Blackra1n) should I use Sn0wbreeze? Or is mine considered the new boot-rom and be a tethered jailbreak? I have the beta version of Sn0wbreeze but am hesitant to try it.
  • Guest
    Correction, I meant tethered jailbreak like Blackra1n.
  • Hayqal
    Cheers, looking forward to the tool fix:) Thanks Reshadat.
  • Hayqal
    Hi there, does his new jailbreak fix the 3.1.2 Iphone 3gs bootrom issue? Eg. I restart/switched off my phone and I had to re-run blackra1n every time i reboot my device.

    Thanks, hope I could get an answer soon.
  • No, This does not jailbreak 3GS with new bootrom. However, I'll post as sson as their is a tool for that. Thanks for the comment
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