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  1. Thread AuthorThread Author   #1  
    sjiphone's Avatar
    iPhone Newbie

    18 Posts

    Default upgrade firmware

    I'm new to iphone. I just got a 2nd generation iphone. It was working on AT&T. I can use only by unlocking it.
    Please tell me how to upgrade the firmware of iphone? Also which firmware is best for 2nd gen. iphone?
  2. #2  
    Tramain's Avatar
    iMore Genius

    3,337 Posts


    Here is a step by step guide by Apple

    Go to Apple - iPhone - New features in the iPhone 3.1 Software Update.
    And Click Learn How

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