We all know that iPhone is currently one of the best and most popular smartphone available in the market. Now, unlike other smartphones, iPhone really has so many limitations which can sometime make users very frustrated. Well, first of all the main problem with iPhone is that it is manufactured for some specific network carrier. It means that if you purchase an iPhone from a carrier like AT&T or Verizon, you will only be able to use that carrier’s SIM card in your device. Unless you get a very expensive factory unlocked version of iPhone, you will be stuck with the same carrier which is really disappointing.

In addition to that, if you like to travel a lot or your business needs your travelling, your iPhone will be completely useless outside the country because your carrier will not work outside the country and your iPhone does not support any other carrier. Obviously you will need a device that allows you to shift from one carrier to another by just replacing the SIM cards.

So, you will need to do something about this carrier problem and there are various solutions available for this problem. You can unlock your iPhone and adapt any of the GSM you want anywhere around the world. Now when the first iPhone was released, everyone was looking for a solution to unlock their iPhones but after a little while hackers came up with multiple solutions to do so. Most of those solutions were very effective and are even used by the users in the recent times.

Procedure

At the time of the original iPhone release, there was a third party app released called AppTapp. With the help of AppTapp users were able to install all the third party apps that were not available in the iTunes and also they were able to install software that unlock the device from network lock. After installing Apptapp, you will need to install apps like Unlock.app, lockdownd and Cyberduck which will allow your iPhone to be unlocked.

You have to keep in mind that once you unlock your iPhone, the warranty will be voided and you won’t be able to get your iPhone fixed for free from the Apple store in case of any problem.