how to downgrade modem fw from 05.12.01 to 05.11.07

Discussion in 'iPhone' started by applehacker, Aug 19, 2010.

  1. applehacker

    applehacker Banned

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    hi everyone i hav iphone 3g with 3.1.3 n want to downgrade to moden fw 5.11.07
    i tried using fuzzy band
  2. Bwopp

    Bwopp Member

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