How-to Unlock 3.1.2 Firmware 05.11.07 Baseband using blacksn0w


On November 10, 2009

You need jailbreak your iPhone, before unlock it. If have Factory Unlocked (FU) iPhone, this tutorial is not necessary for you, because your iPhone is already unlocked. Read this guide: How to Jailbreak iPhone 3.1.2 Firmware by using blackra1n, if you have not been jailbreak your iPhone. The baseband version of iPhone 3.1.2 firmware is […]