3GS downgrading 3.1 to 3.0 -- anyone tried this?

Discussion in 'Jailbreaks and iOS Hacks' started by GlassBullet, Sep 11, 2009.

  1. GlassBullet macrumors regular

    GlassBullet

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    Jul 7, 2009
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    Ventura, CA
    #1
  2. dhlizard macrumors G4

    dhlizard

    Joined:
    Mar 16, 2009
    Location:
    The Jailbreak Community
    #2
    It specifies 8.2 so I would guess it needs 8.2

    Just be aware (with regards to unlock) Quote from webpage follows...

    Please Note: With this Guide you can only downgrade your firmware but not baseband. Even after downgrading iPhone 3G3.1 to 3.0 your baseband will be still 05.08.01.

    As of now, your unlock chances do not look good, but who knows ??
     
  3. GlassBullet thread starter macrumors regular

    GlassBullet

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    Jul 7, 2009
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    #3
    Yeah I saw that, but thanks for pointing it out none the less. I'm on AT$T so that's not an issue
     
  4. thelatinist macrumors 603

    thelatinist

    Joined:
    Aug 15, 2009
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    Connecticut, USA
    #4
    Edited: sorry, I did not see that you were using a 3GS. You cannot downgrade a 3GS' firmware anymore.
     
  5. PR0PH3T macrumors newbie

    Joined:
    Sep 12, 2009
    #5
    It won't work. You can't downgrade on 3GS yet... that guide was posted back in July and Apple stopped signing older firmwares only 2 days ago.
     
  6. GlassBullet thread starter macrumors regular

    GlassBullet

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    Jul 7, 2009
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    Ventura, CA
  7. Kahnyl macrumors 68000

    Joined:
    Feb 2, 2009
    #7
    I downgraded from 3.1 Beta 3 to 3.0.1 at one point.

    I know that doesn't help but I just felt like typing.
     
  8. fishkorp macrumors 68020

    fishkorp

    Joined:
    Apr 10, 2006
    Location:
    Ellicott City, MD
    #8
    Wirelessly posted (Mozilla/5.0 (iPhone; U; CPU iPhone OS 3_1 like Mac OS X; en-us) AppleWebKit/528.18 (KHTML, like Gecko) Version/4.0 Mobile/7C144 Safari/528.16)

    Betas were downgradeable, final is not.
     
  9. Cinemagic macrumors 6502

    Joined:
    Sep 26, 2007
    #9
    True. 3GS is NOT downgrade-able at this time.
     

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