Ultrasn0w
Dev-Team has just announced that they have been able to open the lock for the network operator using the device ultrasn0w for iPhone now supports four versions from 1.0 to 1 works ultrasn0w for:
- iPhone4 baseband 01.59
- 3G/3GS basebands 04.26.08, 05.11.07, 05.12.01 and 05.13.04
We must have a jailbroken iPhone to unlock our phones 4. To jailbreak your iPhone 4. If ultrasn0w not show when we are looking for Cydia, add the repo: repo666.ultrasn0w.com.
NOTE: T-Mobile U.S. users must first turn off 3G by navigating to: Settings – General – Network and play the “Enable 3G” switch to OFF before installing and opening applications ultrasn0w.
