How to Jailbreak iOS 4.1 on iPhone 4/3GS, iPod Touch 4 & iPad with Limera1n tool [Windows]

Finally, geohot has released the most awaited jailbreak tool Limera1n and its supports iPhone 4, iPod Touch 4G, iPhone 3GS, iPod Touch 3G and iPad on iOS 4.1 and 4.0 firmware. Limera1n jailbreak is untethered so you don’t need to plug it in every time you want to turn it on.

You can download the Limera1n jailbreak tool here and is available for Windows OS for now [MAC and Linux versions of Limera1n coming soon].

If you want to unlock your device than should stay away and wait for the release of PwnageTool for iOS 4.1.

Don’t forget to backup your iPhone before you proceed and Limera1n does NOT hactivate your iPhone, so your iPhone should be activated via iTunes first.

With the Limera1n tool, you can jailbreak iPhone 4, iPhone 3GS, iPod Touch 3G and iPod Touch 4G on 4.1 and 4.0 firmware and every thing after that. Follows these simple steps and won’t take more than 5-6 minutes.

1. First launch the limera1n application and make sure your iPhone/iPod Touch is connected to your PC via USB cable.

2. Than click the make it ra1n button.

3. Your device will enter into Recovery Mode automatically.

4. Than you require your devices to enter into DFU Mode. To do so, some simple instruction will appear on your screen, just follow them. (Note:- If the iTunes pop-up mean while, ignore it.)

5. Wait, until you see a message like below, you are Done. Your iPhone or iPod Touch is jailbroken and ready for use. In this whole process, your device may reboot several times.6. In the last step, Restart your iPhone/iPod Touch, Tap the Limera1n app on your device spring board and launch it, Install Cydia.

Here is a video guide to jailbreak the iOS 4.1 firmware on iPhone 4, iPod Touch 4 and iPad device using the Limera1n tool with Windows OS.