i3gSim-Super is the first sim that can unlock 3G iphone. It is the thinnest, most stable, hassle free installation SIM unlocking product on the market.

How to use?

All the sim unlocking technologies require iPhone to be jailbroken first prior to use.  We do not provide support for jailbreaking as there are many tutorial online. http://www.iclarified.com/entry/index.php?enid=1573 is one of the best ones. Please note, jailbreak your phone at your own risk.

For users who have no or little experiencing on jailbreaking. We also offer jailbroken, ready to go iPhone, should you wish to order and enjoy iPhone immediately.

Cut the sim? - No more!

Simply put your sim on the tray and put the tray into the phone. You are ready to go. Please give it 30 seconds for the very first time to authenticate onto your network.