How to Update iPhone Firmware 1.1.4 to 2.0.1 via WinPwn (Windows users only)

1. You will need to have iTunes 7.7.1 installed. You might also need the .NET Framework for Windows XP users.

2. Download the following files and put them into a folder on your desktop (name it winpwn):

  • WinPwn
  • 3.9 BL
  • 4.6 BL
  • latest 2.0.1 firmware (first gen iPhone)
  • Once you have these files, watch my video and it should explain the rest! I fast forwarded some of the unnecessary parts during the restore, but everything is there. The video is just under 10 minutes, although the entire process took me over an hour.

    Side notes:
    - This should work for people on firmware 1.1.1/1.1.2/1.1.3
    - Prior to jailbreaking I synced my first gen in iTunes–everything was backed up.
    - After the update, I synced the phone and restored from the back up. Everything was back to normal. Contacts, settings, bookmarks, etc.


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