In the world of Apple's mobile devices, non-practitioners often confuse jailbreaking and unlocking. With the former, you are removing Apple's built-in restrictions from your iOS gadget while with the latter - and this is true of all mobile devices, really - you are freeing up your tech to be used with wireless service providers that don't sell or support it.
The moment that the proud owner of iPhone 4 has been waiting for has finally arrived! UnlockGuide.org company has launched a new software able to unlock/jailbreak iphone 4,3G,3Gs 4.3/4.2.1 iOS. The software allows you to jailbreak iphone 4 and iPad 4G , iPhone 3Gs by GeoHot (the hacker that was out of the scene for months, but he never stopped working … apparently). The hacker Comex was able to use a new method, much simpler than the precedents and that does not require the use of any additional program or connection to PC / Mac. The other big news, besides the extreme simplicity with which it can be done , is that it works perfectly on any device Apple device such as iPhone 4, iPhone 3G, iPhone 3Gs (all versions of iBoot), iPad, iPodTouch and any firmware.
They claim that their guide can assist you with no problems through the jailbreak/unlock procedure and if you don't manage online support is available. They say that the unlock/jailbreak process is very simple and the average user can complete it in less than 10 minutes. Their new solution is based on a safari exploit and positive reviews seem to keep on coming on their website. If you're new and do not know the terminology related to the iPhone / iPod Touch / iPad world, I suggest you read old articles regarding this or just pay attention to the bellow instructions as are really easy to follow and will guide you to jailbreak iPhone 4 , unlock iphone 4/3Gs(If want to learn more, just directly visit the dvd to iphone 4 converter center for iphone 4 users).

- Synchronize with iTunes and prepare a backup in case there will appear problems.
- Download limera1n RC1 for Windows or Mac
- Connect the device to your computer via USB cable and start the program you just
downloaded .
- Click on the only button you have "Jailbreak now", the program will put the iPhone in Recovery Mode.
- At this point, following the instructions of the program, we put the iPhone (or iPod, iPad)
-When you read "hold home + power" hold down the Power button (the button above) and Home (the middle button) simultaneously and of course the device must still be connected via USB.
- Release only the power button, when you read "release power button" while continuing to hold the Home key, the program will not begin until the proper procedure for the jailbreak.
- You will receive a message when you are finished with the installation from your computer.
- Now you have the device installed and the software just jailbreaked your device.
- The final step is to install Cydia.
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