1. nishu617's Avatar
    I got a iphone 4 with baseband 4.10.1 and its jailbreak !
    I need to unlcok it ...how can i?
    Can i upgrade its baseband or downgrade to unlock it by ultrasnow ?
    2011-08-01 09:03 PM
  2. ihappy's Avatar
    Gevey sim or some other kind of turbo sim is your only way to unlock the device.
    2011-08-02 01:51 AM
  3. iYeow's Avatar
    You cannot downgrade the baseband.
    2011-08-02 05:23 AM
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