If you are looking for the best tool to unlock your iPhone then a kit designed to be compatible with any model of iPhone would be a great choice. Many of these kits do not even require you to cut the SIM card. Kits can be delivered to you by multiple means and you can have it within seven days after purchase.
With a SIM unlocking kit it will unlock the iPhone leaving all features fully functional. Included is a turbo SIM that you use along with the network card. The process is simple by just placing the turbo SIM into the tray and turning on your iPhone.
These types of SIM unlocking does not require you to jailbreak your iPhone or use any software or even modify the firmware in any way. Many providers of SIM unlocking kits also provide you with other useful software and tools. Some examples include free ringtone generators, wallpapers and other utilities that will ensure all the apps will continue to work as they should. There are also tools that will ensure that your user data is saved as well.
Using a SIM unlocking kit is one of the easiest and safest methods to use to unlock your iPhone. It does not require you to install any software, jailbreak your iPhone or even modify the firmware. SIM unlocking is a very reasonable alternative to buying a factory unlocked iPhone from Apple that will work with any model iPhone on the market.