If you have the T.O.V.A. 7 or 8, you do not have the latest version. To upgrade, purchase the Upgrade Kit from our store.
If you have a T.O.V.A. 9 kit, go to our Downloads page and enter your serial number (from the sticker on the bottom of your black T.O.V.A. USB device). You can also check for updates in the T.O.V.A. software: In the main window of the T.O.V.A. application, click ‘Status’ > ‘Updates’.