The file typically refers to a compressed archive containing City Navigator (CN) 2020 map "clips" or segments, often used for Garmin navigation devices . These files are curated subsets of larger map databases (like City Navigator North America or Europe) designed to fit on devices with limited storage. How to Use CN 2020 CLIPS.7z
Ensure "City Navigator 2020" (or the specific clip name) is checked/enabled.
Note : If you already have a gmapsupp.img file on the device, rename the new one (e.g., gmapsupp2.img ) to avoid overwriting, provided your device supports multiple map files. : Disconnect the device and power it on. CN 2020 CLIPS.7z
: These archives are often shared in community forums. If the maps are "Locked," they will not work without a valid license or a device-specific unlock code.
:Use a utility like 7-Zip or WinRAR to extract the .7z file. You will likely find one or more .img files inside (e.g., gmapsupp.img ). The file typically refers to a compressed archive
:Copy the extracted .img file(s) into the Garmin folder.
Go to > Map & Vehicle > myMaps (the path may vary slightly by model). Note : If you already have a gmapsupp
: Ensure your device's firmware is up to date to recognize larger .img files or high-capacity SD cards.