Garmin Express and Garmin Map Updater include methods for installing maps to a SD card for most but not all devices.
Installing new maps is easy to do with Garmin's free Mapinstall software.Bluechart marine maps or City Navigator road maps, the answer is the same.In the past Garmin used to supply two versions of each map, one on micro SD card and one on SD card.These include the following models: Important note: If you have a nuvi in the 3xxx series that supports the 3-D terrain view, make sure you have a backup of the \.system\file before you install the map update.Some versions of Garmin Map Updater incorrectly delete this file or download it with an incorrect name.These will include the identification 2016 or 2017, typically '2017.20'.Updating your Garmin maps has become easier over the past few years, as the company has streamlined its maps update processes and access points.You may need to manually restore or rename the file after the map update.Although the specific steps are not detailed in this FAQ, the cloning method can be adapted to the newer Garmin model series devices.But this file is not meant for a program on your computer. Assuming you have an SD card installed in the card socket for your Garmin, simply do this: I registered here just to say thank you Richard, you are awesome.creating a folder named Garmin into the SD/memory was the solution.John Granby began his writing career in 2000 as a founding member of a tech industry website targeted at WAP developers.He has provided in-depth coverage of the wireless industry, served as a speaker at several conferences and authored a book on Bluetooth.then inside it i copied the downloaded maps and it works fine. See advice from garmin.on "Installing the maps on the GPS"... Open Street Map.nl: Manual Most modern units allow a new name for your new file but the maps must all be in the Garmin directory. I have an e Trex 30x and from what I can find out online, the files can be renamed to anything as long as they have the extension.