Erase unlocked iPhone?

Discussion in 'iPhone' started by apatel87, Apr 13, 2011.

  1. apatel87 macrumors regular

    Joined:
    Mar 30, 2009
    #1
    Hi I have a jailbroken and unlocked iPhone 3g on 4.2.1 that I wanted to give to a friend. Is there a way to erase everything completely but not have to rejailbreak and unlock? Thanks! Any help would be much appreciated.
     
  2. ClutchThese, Apr 13, 2011
    Last edited: Apr 13, 2011

    ClutchThese macrumors 65816

    ClutchThese

    Joined:
    Jun 25, 2010
    Location:
    Alexandria, VA
    #2
    you would go through just as much trouble trying to preserve the current setup as you would upgrading and rejailbreaking on 4.3.1.

    But, it's def doable. If you do upgrade, make sure to preserve your baseband.

    edit: oops, didn't notice the 3g iPhone.
     
  3. chestvrg macrumors 65816

    chestvrg

    Joined:
    Dec 13, 2010
    #3
    First, how is it unlocked, is it factory unlocked or Jailbreak unlock?

    This is very important since if you perform a reset all, & you got it jailbreak unlocked, you'll loose your jailbreak and your unlock along with it.
     
  4. apatel87 thread starter macrumors regular

    Joined:
    Mar 30, 2009
    #4
    I have a jailbreak unlock. I thought the 4.3.1 firmware is not for the iPhone 3g. I thought 4.2.1 is the latest with the iphone 3g
     
  5. awadeee macrumors 68020

    awadeee

    Joined:
    Jan 21, 2011
    Location:
    Viper City
    #5
    The highest you can go with a 3G is 4.2.1. If you want to wipe the phone, you could just restore with iTunes and re-jailbreak with GP and unlock with ultrasn0w.

    Not sure what baseband you have though. Probably 6.15?
     

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