3G to iPhone 4 Conversion

Discussion in 'iPhone' started by JDGodwin1, Jun 22, 2010.

  1. JDGodwin1 macrumors newbie

    Jun 22, 2010
    Do I have to update my 3G to iOS4 in order to transfer my information and account to the new iPhone on Thursday or can I leave it at the current OS with no conflict?
  2. Veinticinco macrumors 6502a


    Feb 25, 2009
    No need to upgrade your old iPhone to iOS4, you can leave it at iOS3.x.

    You'll actually be restoring your info from your iTunes backup so (as long as you have iTunes version 9.2) you'll be fine. Your new iPhone will have iOS4 pre-installed, so just activate, restore and you'll be good to go.

Share This Page