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  1. Thread AuthorThread Author   #1  
    lisafadian1973's Avatar
    iPhone Nanite

    1 Posts

    Default New to this

    Hi please excuse my ignorance but I have just recently used spirit to jalbreak my iphone 3gs 3.1.3. Everything is working well and Ive had no issues, Cd someone please advise can I now upgrade to osi4 software or will this affect my jailbreak I am teaching myself on this and apologise if this is a really silly question.
  2. #2  
    Alli's Avatar
    iMore Genius

    10,934 Posts
    Global Posts
    13,726 Global Posts


    If you upgrade to iOS4 you will lose your jailbreak.

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