Can Unlock iPhone 4/3Gs Ultrasn0w 1.2.3 iOS 4.3.x ?

Unlock iPhone 4/3Gs - iPhone 3G and 4 iOS 4.3.x, 4.3.4,4.3.5,5 Can Be Easily Beta firmware unlocked by Ultrasn0w 1.2.3. The IOS 4.3.x, 4.3.4,4.3.5,5 Beta is an iPhone unlock baseband Which is an older supporter and it is Unable to support the new published baseband function, It was only well-suite with IOS 4.3.x, 4.3.4,4.3.5,5 Beta. The supports are basebands 01.59.00, 05.11.07, 04.26.08,