The wonderful people of iPhone-dev Team (or I think they're called just DevTeam now) has realeased their iPhone 4 carrier unlock. What this means is you can unlock the iPhone 4 s you've purchased from any locked countries like the U.S.(with baseband 1.59 ). iPhone 3G and 3Gs also benefits from this release which unlocks phones with basebands 04.26.08 , 05.11.07 , 05.12.01 and 05.13.04 As an excerpt from their blog post : Version 1.0-1 of ultrasn0w works for: iPhone4 baseband 01.59 3G/3GS basebands 04.26.08, 05.11.07, 05.12.01 and 05.13.04 (If ultrasn0w doesn’t show when you search Cydia, add the repo: repo666.ultrasn0w.com) Quickest solution to unlock your phones is to visit www.jailbreakme.com which uses an exploit to jailbreak your device, and once you get the Cydia app, download (or add the repository if you havent) ultrasn0w. Restart and enjoy carrier freedom. Perhaps another implication of this with the iPhone 4 market now is that those people selling iPhone ...
Random Blabber of A Tech Enthusiast