Restoring without Upgrading Question.

Discussion in 'iPhone' started by Scribbles, Sep 29, 2010.

  1. Scribbles

    Scribbles New Member

    Joined:
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    Device:
    iPad 2 (White)
    Hey,

    My friend is selling me his clean iphone 3g running 3.1.2. He wants to restore it before selling it to me. So he does not mess up and upgrade to 4.1 can i just opt click restore it with the 3.1.2 ipsw. Or is their something else i need to do?
    He also has an at&t sim so i don't have to activate it before i restore?

    Thank You
    Patrick

    One more question, after we restore his iphone can i use his sim and jailbreakme to jailbreak 3.1.2 to save me time?

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