1. pradeepsaran's Avatar
    hi there, I have an Unlocked Iphone 3G (3.0) and I looking to upgrade to 3.1.2.Can anyone please give me a step by step procedure to do the same.Cheers
    2010-04-18 01:51 PM
  2. StickyChron's Avatar
    google for the 3.1.2 ipsw. download it and restore your iphone with it in itunes. then jailbreak with blackra1n and unlock with blacksnow.
    2010-04-19 01:18 AM
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