The was a specific legacy map update version. Garmin typically releases map updates several times a year; as of 2026, the current version is 2026.30 . How to Download Map Updates
Puerto Rico, U.S. Virgin Islands, and several Caribbean islands. French Guiana, Guadeloupe, and Martinique. City Navigator® North America NT - Garmin Garmin city navigator north america nt 2020.30 download
You can use Garmin Express to install maps directly to your computer for use with planning tools like Garmin BaseCamp . Critical Availability Note The was a specific legacy map update version
Map downloads are managed through the Garmin Express desktop software . This tool automatically detects your device, notifies you of available updates, and facilitates the installation process. as of 2026