Samsung Galaxy S / S2 CSC 1.1 Free Download
Shareware: You can try this program, but this version has some limited features or time usage restrictions. You should purchase it in order to remove those limits.
FOR: Samsung Galaxy S GT-I9000 and Samsung Galaxy S 2 GT-I9100
It may work on Vibrant and Captivate but its not tested.
This tool will help you change your CSC (Customer Sales Code) on your Samsung Galaxy S / S2.
This tool will not work on any other phone (Like older galaxy, HTC, Motorola, etc...)
This will only work if your current rom is MultiCSC
No special requirements