Can I update without losing my unlock on a 2G?

Discussion in 'iPhone' started by RoYaLx, May 12, 2009.

  1. RoYaLx

    RoYaLx Member

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    I have a 2G on 2.0.2 and want to upgrade. The thing holding me back is that I do not want to re-jailbreak and unlock because it took me so long to get my iPhone the way I have it set up now. Is it possible to flash the NOR, so I don't lose anything?
  2. leadergo

    leadergo Active Member

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    i don't think so. 2.0.2 to 2.2.1 is a pretty big jump. i don't know about flashing the NOR to preserve your data, but i do know that if you do upgrade straight from iTunes, you will lose the unlock. however you can unlock firmware 2.2.1 with QuickPwn for iPhone 2G.

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