How to jailbreak iOS 4.1 (Airtel / Vodafone) in India running on iPhone 3G

1. Downlaod ios 4.1 from – http://appldnld.apple.com/iPhone4/061-7932.20100908.3fgt5/iPhone1,2_4.1_8B117_Restore.ipsw
2. Download Redsn0w 0.9.5 from – http://sites.google.com/a/iphone-dev.com/files/home/redsn0w_win_0.9.6b1.zip?attredirects=0&d=1
3. Upgrade your iTunes to the latest version at least 10.0.1
4. Update iPhone 3G to iOS 4.1
5. Start Redsn0w 0.9.5 Beta and click on browse and select firmware iOS 4.1 ipsw for iPhone 3G which was downloaded in step one
6. Click on Next and Redsn0w 0.9.5 Beta will prepare data for jailbreak
7. Now select “Install Cydia” and click Next. If you want to enable/disable multitasking & wallpaper then simple check/uncheck “Enable multitasking and wallpaper” option.
8. You need to connect your iphone to computer and power off your iPhone 3G and click on next button
9. At this stage you will need to put your iPhone in DFU mode, to do this hold “Power” button and then hold “Home” button for about 10 seconds. Now after few seconds release “Power” button but keep holding “Home” button until installation begins(about 30 seconds)
10. Now just wait until redsn0w completes the rest of the process. Once done, your iPhone 3G will restart automatically.

Enjoy your jailbroken iPhone 3G with 4.1 iOS.

Please Note: There is no unlock tool available which can unlock iOS 4.1, you must wait if you are planning to unlock.

Jailbreak. Explore. Enjoy.

Peace
Deepak