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Thread: iPhone 3g(3.1.2os) want to JB & use OS4

  1. #1
    What's Jailbreak?
    Join Date
    Mar 2010
    Boston, Massachusetts
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    Default iPhone 3g(3.1.2os) want to JB & use OS4
    Ok, I already am familiar to an extent with all that acompanies jailbreaking. I currently am running OS 3.1.2 j/b via "blackra1n"

    I've already backed up using ssh my address book which in all reality is the only real thing that would matter if accidentally deleted.
    I followed the OS 4 guide and found on the grid that redsnow9.3 was what i needed.

    So that leads me to my quick question about the steps.

    1. what are the actual steps i could take to preserve the iphones current state except it will be on the current 4OS
    2. do i need to bring my phone BACK to factory setting and go ahead with redsnow and after that THEN upgrade via itunes?

  2. #2
    Download Sn0wbreeze 2.0.2 for iOS 4.1 Jailbreak to Fix Error 17 / 40 and Hacktivation Issues | Redmond Pie

    It includes info on saving your stuff via itunes (via backup)

    You can reinstall most stuff in Cydia manually, just take a note of the installed packages and repos and add them back in at the end. Most licences are tied to you IMEI I believe. You may need to buy them again for iOS 4.0 compatible versions.

    You can of course use redsnow too!
    Last edited by eyeRobot; 2010-10-13 at 11:36 AM. Reason: Automerged Doublepost

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