Updating ipod software
To update i Tunes, go to the "Help" menu, and select "Check for updates."If i Tunes says you have the most recent version, you're all set to move on to Step Two.If i Tunes tells you that a more recent version of the application is available, download it.Plug your Nano into i Tunes and click the "Check for Update" button.Click yes to everything you're asked, enter your password and wait.
You should read through the terms of the agreement, and then click "Agree".
You have to agree to the terms in order to download the software.
Once you've accepted the license agreement, i Tunes will begin downloading the new i OS update.
(You may see your computer automatically installing the necessary drivers; if so, let this run.)Once all the necessary drivers are installed, i Tunes will recognize your i Phone.
The phone's name (which you gave it when you activated it) will appear under the "Devices" heading in the menu that runs on the left side of the i Tunes screen.i Tunes may begin backing up and syncing your i Phone automatically, depending on whether or not you've set it to sync automatically.