Upgrading Old Deactivated iPhone 3G To New System Software?

Discussion in 'iPhone' started by thehook, Jul 24, 2010.

  1. thehook macrumors newbie

    Joined:
    Jul 24, 2010
    #1
    Can it be done and/or synced without messing up my sync to my new iPhone 4?

    I'd love to keep this old snail around and use it as an iPhone touch but I'd like to install the newest software 4.0.1. Thanks!
     
  2. zizo79 macrumors 6502a

    zizo79

    Joined:
    Jun 2, 2009
    Location:
    QQ Part
    #2
    Do not upgrade it ! Just keep the old software in it, mine has been really sluggish with a really bad battery life and it has not WIFI.
     
  3. NYY FaN macrumors 6502

    NYY FaN

    Joined:
    Jun 22, 2009
    Location:
    New York
    #3
    I was able to upgrade my old phone just fine, I left my old sim card it in to activate it and it did not effect my iphone 4 at all.
     
  4. zizo79 macrumors 6502a

    zizo79

    Joined:
    Jun 2, 2009
    Location:
    QQ Part
    #4
    it will definetely upgrade with no problem. It is the aftermath that is the issue
     

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