How do you update iPhone 3GS to iOS 4.0.1 and not 4.0.2?

Discussion in 'iPhone' started by SethRogen, Aug 22, 2010.

  1. SethRogen macrumors 6502

    Joined:
    Jun 8, 2009
    #1
    How do you update iPhone 3GS to iOS 4.0.1 and not 4.0.2?
     
  2. celticpride678

    Joined:
    Feb 15, 2009
    Location:
    Boston, MA
    #2
    You can't. Apple has stopped signing iOS 4.0.1
     

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