iPhone 3GS iPhone 3GS downgrade

Discussion in 'iPhone' started by thund3r, Sep 25, 2010.

  1. thund3r

    thund3r Member

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    Device:
    iPad
    I was wondering if it is possible to downgrade my 3GS to 3.1.2 without an SHSH blob? I have the new bootrom and the latest SHSH blob i have is 4.0.
  2. thedj

    thedj Member

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    Device:
    iPhone 4S (Black)
    Nope, you cant downgrade without the shsh blob

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