Jailbreakme.com

[Casio]

Restore to 4.0

Any ideas how, i'm new to all the iPhone scene

Or to go back to the old OS

[::Art::]

http://modmyi.com/forums/dlcat-firmware-6/

Get the version you need and save to desktop. Hold the shift key while you press the restore button and it will let you pick your own one. Pick that and you're away!


You might have to hold alt, not shift I can't remember

[Casio]

Is the one I want 3.1.2

[::Art::]

4.0 is what I'm on.

[Casio]

Is that any good.

Note: i only have a 3g

1. Download the iOS 4.0 IPSW or iOS 4.0.1 IPSW file required for your iDevice and place it on your desktop.

2. Put your iPhone in DFU mode by:

* Starting iTunes and connecting your device to your PC/Mac with USB cable.
* Turn off your device.
* Hold the Home and Power button for about 10 seconds, then release the Power button but keep holding the Home button until iTunes detect your iPhone in recovery mode. Your iPhone screen should be totally blank by now.

3. Edit Windows / Mac HOSTS file:

For Windows Users:

* Navigate to Start >All Programs > Accessories > Right click on the Notepad icon > Choose Run as Administrator
* Now go to File menu in opened Notepad and choose Open or simply press Ctrl+O.
* Browse to C:\Windows\System32\drivers\etc and open HOSTS file.
* Once HOSTS file is opened, copy-paste the following line at the end of the file:
74.208.105.171.apple.com
* Now, go back to File menu and choose Save or press Ctrl+S.




Everytime i try restore i get an error