To jailbreak an iPhone means to unlock the operating system of the device so that the user can install and use third party applications. Apple have strict operating systems installed on their devices that only allow the use of Apple approved applications and this has lead to a number of developers creating jailbreaking applications to give users back the freedom to use their devices anyway they choose. When you jailbreak your phone you can install and use third party applications without any restrictions.
When it comes to jailbreaking the iPhone you can now use a great application called JailbreakMe. You can even use this to jailbreak the iOS 4.0.1 on the iPhone 4, iPhone 3GS and iPhone 3G.
The JailbreakMe 2.0 version works very similar to the Spirit jailbreak and it is very easy to use. All you have to do is open the Safari browser on your iOS device and follow the
simple steps in this tutorial >>
