Review on 🗺️ 2019 Single Purchase Map Update for Sony NavU NVD-U21N GPS Navigators by Andrew Arneson

Before you spend more money on a Sony GPS, I recommend you to sell it on ebay and buy another brand. There are still no roads in this update (particularly Route 220, laid out in North Carolina in 2007), and the routes he chooses will cost you a great deal of time and money in gas. Sony knows NO GPS. If you decide to leave your Sony navigation system, be sure to bring paper maps of the areas you will be traveling to. You're really going to need them. Don't let this thing fool you.