Redsn0w, blackra1n are still not properly updated to jailbreak iPhone 3.1.3 firmware on different iPhone devices, but there is one more tool, Sn0wbreeze available for iPhone users.
Sn0wbreeze allows us to jailbreak iPhone OS 3.1.3 on all iPhone devices viz. iPhone 2G, iPhone 3G and iPhone 3GS (old bootrom). You can use following guide to jailbreak iPhone with sn0wbreeze.
Note: Sn0wbreeze doesn’t support iPhone 3G & 3GS stock firmware. You will have to downgrade iPhone to iPhone 3.1.2 firmware. If your baseband is 05.12.01, there is no tool available to unlock it.
Requirements:
- Download sn0wbreeze
- iPhone OS 3.1.3
- iTunes 9.0.3
- .NET framework 3.5
Guide to jailbreak iPhone 3.1.3 with Sn0wbreeze
1. Download all required files on your desktop.
2. Open Sn0wbreeze tool and select ‘Simple Mode’. (You can also choose Expert Mode to perform advanced settings.)
3. In next step, browse the iPhone 3.1.3 firmware and select it. Sn0wbreeze will automatically verify it.
4. Now, Sn0wbreeze will ask you to activate iPhone. Click on Yes. (AT&T users click on No)
5. Wait for Sn0wbreeze to create the custom .ipsw file for your device.
6. Once you get the custom file, restore iPhone to this new firmware by using Shift + Restore method.
7. That’s it! iTunes will update your iPhone with jailbroken iPhone 3.1.3 firmware.
Disclaimer: The guide is only for information purpose. You should follow these steps at your own risk.
Also read:
Related posts:
- Guide to Jailbreak iPhone OS 3.1.2 with Sn0wbreeze
- Guide to jailbreak iPhone 3.1.3 with Redsn0w 0.9.4
- Guide to jailbreak iPhone 3.1.3 with PwnageTool 3.1.5
- Guide to Jailbreak & Unlock iPhone 2G OS 3.1 with PwnageTool 3.1
- Guide to Jailbreak iPhone 3G OS 3.1 with PwnageTool 3.1
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