The following guide will help you jailbreak and unlock iPhone 2G (aka EDGE) on 3.1.2 firmware with 05.11.07 baseband. We will use blackra1n RC3 to jailbreak iPhone 2G on 3.1.2 firmware and then later unlock it for any carrier using BootNeuter. blacksn0w unlock is for iPhone 3G and 3GS only and so we will have to use BootNeuter which can unlock iPhone 2G on 3.1.2 firmware with 05.11.07 baseband. Step by step guide on how to jailbreak and unlock is as follows.
The infamous iPhone Dev-Team has updated its PwnageTool for Mac to make it compatible with the new iPhone 3.1.2 firmware which was released last week. This latest version of PwnageTool can jailbreak the original iPhone (Edge), iPhone 3G, iPhone 3GS and iPod touch (1G and 2G) running on iPhone firmware 3.1.2. Follow the step-by-step instructions below to jailbreak your iPhone with firmware 3.1.2.
iPhone OS 3.0.1 has been released to fix SMS exploit which could remotely control the victim’s iPhone. This guide will help you update to the latest iPhone firmware 3.0.1 while keeping your jailbreak and unlock intact. This guide applies to all the iPhone’s – iPhone 2G, iPhone 3G and iPhone 3GS.
The awesome guys over on the Dev-Team have just released the tool required for jailbreaking both iPhone 2G and iPhone 3G running OS firmware 3.0 for both Windows and Mac OS X.