1. Please log in to and go to the mapFactor product page. Click to Download button and save the file to your hard disk.

  2. Unzip the overlay with a suitable program - we recommend WINZIP - to a target folder of your choice in your computer.

  3. Chose a country by selecting a folder depending on the version of MapFactor.

  4. Save the unzipped files in folder Imports on PC Navigator or anywhere on SD card for Pocket Navigator