If you ever wondered how to do a chartography or software update on your chartplotter - or even if bothering to do so was worthwhile - you should watch this video with boats.com Senior Editor Lenny Rudow. In it he walks us through updating a Lowrance HDS Gen2 Touch with the latest version software and a new C-Map N+ chart digital chartography chip. Subscribe to our channel: https://www.youtube.com/user/boatsdotcom For more boating videos, visit http://www.boats.com. boats.com features boat reviews, how-to videos, special features, and information about new boats, boats for sale, and boating products—usually with a dash of fun. Our reviewers test the features, performance, and specifications of each boat, searching out the hidden details for a critical evaluation. If you're shopping for a boat, we want to help you make the best choice. And if you're just looking, we'll try to make it fun too. Subscribe to receive notification of new videos.