updating with turbosim

Discussion in 'Jailbreaks and iOS Hacks' started by ger0nim0e, Apr 23, 2009.

  1. ger0nim0e macrumors newbie

    Mar 16, 2009
    hey guys,
    i have a locked iphone 3g version 2.0 with turbosim installed. how do i update to 2.2.1? thankss
  2. benflick macrumors 68020


    Jul 11, 2008
    Cincinnati, Ohio
    Use PwnageTool to create a custom ipsw with the baseband of 2.28.00.
    This will allow Yellowsn0w to unlock your phone, while getting the new features of 2.2.1.

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