Wait for i Tunes to open and connect to your device.Click on your device in i Tunes and then click the “Check for Update” button in the Summary pane.The 5th gen i Pod Touch is a, now, 5 year old device with 5 year old specs and technology.i OS 9.3.5 is the farthest i OS version your i Pod Touch can go.
Connect your i OS device to your computer using an USB cable.
You may also want to connect your i Phone to your local Wi Fi network, so you don’t get charged for downloading the update over your cellular connection. i OS will automatically check for available updates and will prompt you if one is available.
If you know that i OS 7 has been released, you may have to refresh this screen a few times to get it to connect.
Download the latest version of the updater in the upper right-hand corner, then open and install it on your computer.
Apple will be releasing i OS 7 shortly and you likely are itching to move beyond i OS 6 and get your hands on this latest i OS release.