well you dont really unlock it here, we dont provide you with our own tools we just tell you how to do it and the best and safest tools to use and what people to follow on social websites like twitter and blogs..
atm on the iphone 4 you have to be on baseband 01.59 to unlock but if you are you can even upgrade to 4.3.2 and unlock if you have that baseband.. any other questions please let us know and any one here will help you as much as they can