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Thread: Downgrading/upgrading

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Can I jailbreak/ install Installer.app my friends phone w/out him losing his contacts and other information? Plan on doing a downgrade/prep/upgrade. Thanks
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  1. #1
    Green Apple bigvaderb's Avatar
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    Default Downgrading/upgrading
    Can I jailbreak/ install Installer.app my friends phone w/out him losing his contacts and other information? Plan on doing a downgrade/prep/upgrade.

    Thanks

  2. #2
    Moderator Admin Broomhead's Avatar
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    First sync with iTunes then sync again after your all done

  3. #3
    My iPhone is a Part of Me
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    The answer is yes you can, but you run the risk that if something were to go wrong (which it really could), then you wouldn't have a current backup.

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