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  1. #1
    What's Jailbreak?
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    Default Help for upgrade to 3.1.3~

    is it safe to upgrade fo FW 3.1.3 in iphone 2G? and if it safe, can i downgrade it to 3.0 back in-case something wrong

  2. #2
    Super Duper Moderator blkcadi's Avatar
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    yes and yes, look in the "Guides" section in the gray header bar on any page.

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    Forged (03-02-2010)

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