How To Jailbreak iOS 5.1 Semi Untethered With Sn0wbreeze 2.9.2 iPhone 4, 3GS, iPod Touch 4G, 3G & iPad [ Download ]


Well, iH8sn0w the well known developer and hacker has released Sn0wbreeze 2.9.2 to jailbreak iOS 5.1 on iPhone 4, iPhone 3GS, iPod touch 4G, 3G and iPad. Sn0wbreeze is a jailbreak tool which will allow you to jailbreak iOS 5.1 on Windows only. Follow our guide after the jump.

After killing untethered jailbreak exploit "Corona" in the newly iOS 5.1 by Apple, Sn0wbreeze 2.9.2 only brings iOS 5.1 tethered jailbreak on non-A5 devices (iPhone 4, 3GS, iPod touch 4G, 3G and iPad 1) which means that you have to connect your iDevice with your PC every time you reboot it.
What is new with Sn0wbreeze 2.9.2 :
Added Tethered Jailbreak support for 3GS/iPod Touch 3/A4 Users on iOS 5.1 (9B176)
iPhone 3GS old-bootrom users are untethered on 5.1/9B176 (as usual).
Bug Fixes (Specifically with the iPad baseband and iPhone 2G).
Re-added the iPhone Dev-Team’s iPhone 2G permanent unlock ‘BootNeuter’.
Why is There no support for A5 devices " iPhone 4S / iPad 2 " :
A low level (DFU/iBoot/LLB) exploit is required to start the restoration of custom IPSWs. The past two jailbreaks (JailbreakMe & absinthe) for the A5 worked within iOS itself. These exploits are not capable of bringing the iDevice into a state where it will accept custom IPSWs. Therefore, an A5 device cannot currently downgrade to an iOS revision that Apple is no longer signing (even with SHSH blobs) and it cannot preserve the baseband when updating to a newer iOS revision.

How To Jailbreak iOS 5.1 Semi Untethered With Sn0wbreeze 2.9.2 [ Guide ] :

Required Downloads:
Step 1: Open Sn0wbreeze, then click the blue arrow.
jailbreak 5.1 iPhone 4, 3GS, iPad 1 Snowbreeze 2.9.2
Step 2: Now SnOwbreeze 2.9.2 will ask you to browse fro an IPSW, Click on “Browse” then point it to iOS 5.1 ipsw file.
jailbreak 5.1 semi untethered snowbreeze iphone 4
Step 3: After Sn0wbreeze verified your ipsw file you’ll see the below screenshot, click the blue arrow.
jailbreak 5.1 semi untethered snowbreeze iphone 4

Step 4: Select “Simple Mode”
jailbreak 5.1 semi untethered snowbreeze iphone 4
Step 5: Click yes if you wanna Hactivate your iPhone. Then Sn0wbreeze 2.9.2 will now cooks your custom pre-jailbroken IPSW file (it will take some time, don’t worry). After finishing, you will find the custom 5.1 firmware waiting for you at desktop.
jailbreak 5.1 semi untethered snowbreeze iphone 4
Step 6: Connect your iPhone to your computer Via USB, Open iTunes, Then hold the “Shift” button and click on “Restore” and point iTunes to the custom IPSW created by Sn0wbreeze 2.9.2 on your desktop.
jailbreak 5.1 semi untethered sn0wbreeze iphone 4, 3gs, ipad

How to add Semi tethered to your  iPhone 4, 3GS, iPad 1, iPod touch 4G, 3G:

What is the meaning of Semi tethered jailbreak :
The main issue of tethered jailbreak is that you need to connect your device to computer to use Redsn0w “Just Boot” tethered option every time your reboot your device. Semi-tethered jailbreak come specially to fix this issue, as it allows you reboot your device without connecting it with computer. So now you have untethered jailbreak on iOS 5. But the main issue is that 99% of jailbreak apps and tweaks won’t work at all. So what now ? Semi-tethered jailbreak is only a protection for you if your device reboots while you were away from your computer, but you will be able to use the most important functions of you iPhone until you get home and connect it with Redsn0w.
Step 1: Now, open Cydia > Manage > Sources.
jailbreak 5.1 untethered iphone 4, 3Gs, ipod touch 4g, 3G, iPad 1
step 2: Tap on Edit > Add and insert the following repository
http://thebigboss.org/semitether
jailbreak 5.1 untethered iphone 4, 3Gs, ipod touch 4g, 3G, iPad 1
Step 3: Search for SemiTether and install it then reboot your device.
jailbreak 5.1 untethered iphone 4, 3Gs, ipod touch 4g, 3G, iPad 1
Step 4: Now congratulations, now you have protected your device and you will never stuck on Apple logo again


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