[ame=http://www.youtube.com/watch?v=5mvEV8wvXDE]YouTube - iPhone 4 UNLOCK FOREVER! GEVEY SIM iOS 4.1 - 4.3.3 ALL BASEBANDS! - iOS Vlog 399[/ame]
The Gevey sim is an alternative hardware unlock for the iPhone 4. It works on all current firmwares and doesn't seem to have a fix from Apple(yet). Either way you are only spending $35 to have your phone unlocked on firmwares up to 4.3.3, seems like a deal since current iOS is great. Future updates of iOS may support it, or Apple may throw in a fix, but the Gevey sim has survived most of iOS 4's life.
The package comes with a new sim tray that will hold the Gevey mechanism inside. The only difference between the Gevey tray and the iPhone 4's tray is a little extra room for a chip. This chip is attached to the Gevey sim and will go under your current sim card. After you have it all fitted together, you can slide it into your device as you would normally. Not much installation required, you're basically putting in a sim card, easy enough.
Full demo of the unlock working coming up(after locating a T-Mobile sim card donor), for now follow the links to iDJMic's demo below!
iDJMic's Gevey Demo:
[ame=http://www.youtube.com/watch?v=gZzbGXeC8_A]YouTube - GEVEY Sim for Canada Demo Proof Of Working in Action for iPhone 4[/ame]
Get it Here:
Applenberry cell phone repair | Apple and BlackBerry Specialists with GEVEY SIM serving Oakland and San Francisco Bay Area