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How to Update iPhone 2G with Firmware 3.1.2, Jailbreak and Carrier Unlock Guide
- rkalla 16y agoFor the poor SOBs like me with 1st-gen iPhones that cannot install the new iOS 4 version, here is a guide to jailbreaking and unlocking Firmware 3.1.2 on your phones. It's the best you'll get!