iPhone 3.0 OS Via Windows?

Discussion in 'iPhone' started by DaveTaylor, Mar 18, 2009.

  1. DaveTaylor macrumors 6502

    Joined:
    Nov 6, 2007
    Location:
    Aberdeenshire, Scotland
    #1
    I guess you can update via windows, or am I wrong? and also, do you need a dev certificate to install it as I am getting mixed replies
     
  2. erpbridge macrumors newbie

    Joined:
    Feb 29, 2008
    #2
    Already answered:

    Get a dev cert and submit your UDID.
    Obtain firmware in IPSW format.
    Shift click update in iTunes, browse to your file.
     

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