confirm tinyumbrella procesure to preserve baseband

Discussion in 'Jailbreaks and iOS Hacks' started by mayakukla, Feb 4, 2011.

  1. mayakukla macrumors regular

    Joined:
    Jun 14, 2010
    #1
    i4 4.0 01.59.00------->4.21 with preservation of baseband.

    Do I save shsh with tu, put the phone into DFU, start TSS server and shift click restore?

    Will I need to kick the phone out with TU later?

    Can anyone confirm?
     
  2. PsstGreek macrumors 68040

    PsstGreek

    Joined:
    Oct 21, 2010
    Location:
    Tampa Bay
    #2

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