Latest firmware&baseband that can be software unlocked on the at&t iphone 4

Discussion in 'iPhone' started by Asianxfatty, Nov 21, 2011.

  1. Asianxfatty macrumors member

    Nov 6, 2011
    Hello im trying to buy an iphone 4 to be used on tmobile, i know a gevey can be used as a hardware unlock for firmware 4.3.3, 4.3.5 baseband 4.10.01. I was wondering what is the latest software unlock thats possible and which firmware does it come with? It wouldnt be the bb would it?
  2. PaulyD macrumors 6502


    Nov 16, 2010
    Only 1.59. can be software unlocked. Anything after that upto 4.3.5 will need a Gevey sim
  3. Asianxfatty thread starter macrumors member

    Nov 6, 2011
    awww really, so firmware 4.0.1 bb 1.59 is the last software unlock =/ thanks paulyD

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