iPhone OS 4.0: An In-depth Look at the Jailbreak Situation
Jailbreaking the iPhone has always been crucial, giving you access to a whole set of features, allowing you to install tons of useful apps which otherwise wouldn’t have been possible, and most importantly, it also allows you to unlock your phone so that you can use it with any carrier. Apple of course patches all these loopholes in every new version of its OS which makes jailbreaking harder. But sooner or later, hackers have always managed to find new exploits which jailbreaks the iPhone on the latest firmware.
