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Thread: can I downgrade to OS 3.1.3 from OS 4 ?

  1. #1
    Default can I downgrade to OS 3.1.3 from OS 4 ?
    can I downgrade to OS 3.1.3 from OS 4 ? I recently updated to OS4 because I was forced to during a restore and I lost my jailbrake. I would like to downgrade to 3.1.3 and re jailbrake with spirt . Can I do this and if so how ? I have 3Gs baseband 5.12 and iTunes 9.2

    Thanks in advance

  2. #2
    Only if you saved your blobs AND you're on the old bootrom. Otherwise, you're screwed like the rest of us. You'll just have to wait for now.

  3. #3
    OLD Bootrom is not necessary. but you must have your blobs for 3.1.2/3.1.3
    to check this out you can use tinyumbrella from: The Firmware Umbrella
    Press Thanks! If Its Worth It!

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