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  1. Thread AuthorThread Author   #1  
    pokernrear's Avatar
    iPhone Newbie

    17 Posts

    Default iphone 4 help

    I have an Iphone 4 jailbroken with greenpoison running 4.2.1 and baseband 3.10.01 ran ultrasnow but have read several articles that say it is not unlockable is this true. If it is true is the Gevey sim a good solution for a tmobile carrier in the US. Any help would be great thanks
  2. #2  
    swooshme's Avatar
    iPhone Intermediate

    352 Posts
    Global Posts
    383 Global Posts


    3.10.01 is not unlockable via ultrasn0w. Only software unlockable baseband via ultrasn0w is 1.59.00.

    Gevy SIM will work.
  3. #3  
    Massie's Avatar
    iMore Genius

    5,041 Posts
    Global Posts
    5,046 Global Posts


    But be aware that most using the Gevey may be illegal since you need to call Emergency Services and hang up.

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