hi this is working on my samsung note ? so should be ok on all andriod he are the install instructions
1. At first you must create the "Navigon" folder in the root of your sd card. In the "Navigon" folder creat two folders: "data" and "map" so it looks like "Navigon/data" and "Navigon/map".
2. Install Navigon Europe
3. Now open Navigon. It will need to download some files (ca. 500 mb) first time you run it. It's important to download them! After that map window will appear. Just choose any map you need and press "refresh" and it will start to download them.
4. Enjoy
not my work but works great