iPhone 3G help?!?

Discussion in 'iPhone' started by babond, Sep 19, 2011.

  1. babond, Sep 19, 2011
    Last edited: Sep 19, 2011

    babond macrumors member

    Sep 5, 2007
    Was wondering if anyone had a good tutorial on downgrading the OS to make the phone run smooth? My previous phone broke and I need this to hold me over.
  2. Reach9 macrumors 68020


    Aug 17, 2010
    In America
    Try this:


    but you should find your answer on YouTube.

    What i did is that i installed iOS 3.1.3 into my iPhone 3G, and kicked it out of DFU mode with an app called 'tinyumbrella'

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