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Thread: Please help 3GS I want to upgrade to 4.0?

  1. #1
    Default Please help 3GS I want to upgrade to 4.0?
    Hi I've got a 3GS that's on 3.1.2 and was jail broken with sprit is I ok to upgrade to 4.0
    Do I need to update my iTunesi s it save to do it Im on o2 so don't need to worry about baseband I think
    Any help would be great

  2. #2
    Retired Moderator j3st3r's Avatar
    Join Date
    Mar 2008
    Thanked 405 Times in 395 Posts

    you can update to 4.0.1 but won't be able to jailbreak yet

  3. #3
    Is it ok to upgrade my iTunes to the latest one or will it screw up my phone due to it being first jailbreak with sprit ?

  4. #4
    My iPhone is a Part of Me
    Join Date
    Aug 2008
    Sunny California
    Thanked 105 Times in 91 Posts

    You will lose your jailbreak, and it sounds like you don't need an unlock if you are on an official carrier. If you want to update, just hit restore, then restore and update and re-sync with iTunes. Also, be sure to back up all your important contacts, apps, songs, etc before doing so. Restoring will wipe them, but it is always best to do that then update to a new vanilla OS from a jailbroken one.
    If I somehow helped you, press thanks

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    tocnai (2010-07-23)

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