Updating itunes manually
Apple announced that i OS 7 would debut on September 18, 2013.
This means that you will finally be able to download the new i OS operating system to your i OS device.
Step 1: Download the i OS 4.3 IPSW file for your device using the i OS 4.3 IPSW direct download links.
Step 2: Connect your device to the computer using the USB cable and wait for i Tunes to detect it.
Step 2: Once i Tunes has detected your device, click on the device name in the left hand menu and click on the “Check for Update” in the device description box.
In Windows: hold Shift and click “Check for Update” In OS X: hold Option and click “Check for Update” 4. Once it’s finished, you will have i OS 7 installed.
Depending on the age of your device, some features might not be available.
Check out our list of compatible features for different i OS devices.
If your version of i OS is current, the screen tells you so, and you don’t see those buttons.
To see which version of i OS is installed on your i Pod touch, choose Settings→General→About.