Free observerships for imgs in usa 2020
Easy peasy. And fast! The file you want for the Garmin Nuvi is named osm_generic_gmapsupp.zip. Move that file to /Garmin/New and extract it there. 7-zip works, most default "archivers" work for decompressing zip files. After unzipping it, you'll have a file called gmapsupp.img. For the Garmin, you must rename that file to gmapprom.img.