The Dev-Team has updated ultrasn0w which includes an unlock for the iPhone 4.
We’re happy to tell you that our ultrasn0w carrier unlock now supports the iPhone4!
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)
For comments or questions, please use the comments section below.