Iphone firmware upgrade

Discussion in 'Jailbreaks and iOS Hacks' started by Myles123, Apr 23, 2008.

  1. Myles123 macrumors newbie

    Sep 14, 2007
    Good evening,

    I have bought a unlocked iPhone once it came out. Presently, I'm using version 1.0.2 and would like to upgrade to the latest version. Is there a idot-proof procedure that I could follow without having a bricked iPhone?

    Thanks in advance for your response
  2. The General macrumors 601

    Jul 7, 2006
    Press the Restore button in iTunes.
  3. wrboyce macrumors 6502

    Oct 30, 2007
    assuming you have a mac:

    Update to 1.1.4 through iTunes
    Download PwnageTool (from iphone-dev.org)
    Click "Browse IPSW"
    Find the .ipsw in Home/Library/iTunes/iPhone Software Updates/
    Click iPwner and follow instructions
    Click IPSWBuilder
    Check Neuter Bootloader; this should also check Unlock Baseband and Delete BootNeuter.app - Activate Phone should be (and be left) checked
    Once PwnageTool has created your custom ipsw, apply it to your iPhone by alt-clicking on Restore in iTunes.

    Et Viola.

    Oh, after applying your custom firmware, BootNeuter.app will launch itself and do some magic - don't interfere!

    pps - you'll need to find bootloaders.rar - do some searching on here/hackint0sh
  4. TheKingofKings macrumors newbie

    Apr 24, 2008
    i have the same problem but i dont have a mac
  5. jav6454 macrumors P6


    Nov 14, 2007
    1 Geostationary Tower Plaza

    Its Pwnage for Windows.

Share This Page