Đã có Jailbreak Unlock Iphone 3G và Ipod touch 2G IOS 4.1 Với Redsn0w

Đã có Jailbreak unlock Unlock Iphone 3Gva ipod touch 2g muốn nâng cấp lên FW 4.1
Các bạn làm theo cách bước sau.




Step 1: Download the required files below:

• Download iTunes 10 for Mac / Windows
• Download iOS 4.1 for iPhone 3G / iPod touch 2G
• Download iOS 4 for iPhone 3G / iPod touch 2G
• Download Redsn0w 0.9.5 beta 5 for Mac / Windows

Step 2: Launch iTunes, Connect your iPhone via USB then Put your iPhone in DFU Mode by following this steps,

• Connect your iPhone to your computer.
• Turn iPhone off.
• Start iTunes
• Hold Power and Home buttons together for 10 seconds or so.
• Release Power button but keep holding the Home button until your computer recognizes a new USB device.
• iTunes will now recognize your iPad.

Step 3: Once in iTunes, hold the "Alt" key for Mac, "Shift" key for Windows and hit the Restore button, a bunch of processes will take place until your iPhone.

Step 4: Launch Redsn0w (you downloaded above), hit "Browse" and point to the iOS 4 firmware NOT iOS 4.1.

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Step 5: Select "Install Cydia" and choose the other features you need Including "Enable Multitasking" and "Enable homescreen wallpaper"

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Step 6: Now make sure your device is turned off and plugged to your PC.

Step 7: In this page, you have to put your iPhone in DFU mode, follow the instructions on the screen to do that.

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Step 8: After a series of processes, your device will be jailbroken.

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After you are done with the jailbreak, use our guide posted here to unlock iPhone 3G on iOS 4.1 with Ultrasn0w 1.0-1.
Các Bạn tham khảo thêm trang wed này nhé.
http://www.spiritjb.org/2010/09/how-to-jailbreak-iphone-3g-on-ios-41.html
chúc các bạn thành công