I have a 2016 GMC Acadia. I want to upgrade the navigation system. On the GM navigation website it states that my 2016 Acadia is compatible to upgrade to the 2017 version via a usb drive. Has anyone tried to upgrade from the 2016 version to 2018-2020 version successfully? I’ve searched online and can’t find anything about upgrading to the latest version. I’m wondering if it’s possible or can I only upgrade to the 2017 version?