You guys are well aware of the fact that iOS 4.2.1 has already been jailbroken via Greenpois0n RC5 while Greenpois0n RC6 jailbreaks Apple TV and finally Sn0wbreeze 2.2R3 and Greenpois0n RC6.1 fixes iBooks problems. By considering all three facts above I have decided to put all iOS 4.2.1 jailbreaks in one post. Hope you guys gonna like it.
Here we go with the first iOS device which is iPhone 2G (iPod Touch 1G), as you are also aware of the fact that Apple won’t upgrade newer versions of iOS to the discussed so now what to do? I have a solution for you guy. You can use a software which famous for custom firmware and it is known as WhiteD00r. By using the WhiteD00r you can add the latest iOS firmware to your respective device. So you can easily install iOS 4.2.1 on iPhone 2G and iPod Touch 1G via WhiteD00r.
Second in the queue is the iPhone 3G (iPod Touch 2G), for this device you can also do the same as you did with the iPod Touch 1G. But one thing you have to make sure is you need to choose custom firmware Whited00r LITE version. This will enable you to add custom iOS 4.2.1 firmware to iPhone 3G.
If you are interested in creating a custom firmware via Windows platform then you can opt for Sn0wbreeze 2.2 for Windows. But you have to make sure that you have chosen and installed the latest version of Sn0wbreeze which Sn0wbreeze 2.2R3 to create custom firmware on iOS devices. You can do the same by using Pwnage Tool but if you are using Mac OS.
Now what if you are user of iPhone 3G or iPod Touch 3G and you don’t want to preserve firmware. If this is the case then go for Greenpois0n. Download the latest version of Greenpois0n. .
Now coming towards the jailbreaking on iPhone 4 and iPod Touch 4G. Without any doubt you can use Greenpois0n to jailbreak iOS 4.2.1 on iPhone 4 and iPod Touch 4G. Download Greenpois0n to jailbreak iOS 4.2.1 on iPhone 4. If you want to preserve the baseband then go for the latest version of Sn0wbreeze.
Finally, if you are willing to update your device to official 4.2.1 firmware and you still want to preserve the baseband then jailbreak your device with Greenpois0n RC6.
Subscribe to our RSS Feed!
