How to Jailbreak and Unlock Your iPhone 3G, 3GS Using BlackSn0w [Mac]

These are instructions on how to jailbreak and unlock your iPhone 3G and 3GS using BlackRa1n and BlackSn0w for Mac.These instructions will work with the latest 3.1.2 firmware, the 05.11.07 baseband, and iPhones which require hactivation. If you have already jailbroken following these instructions will be easier.For those with a new iPhone 3GS (updated Bootrom), BlackRa1n only supports a tethered