Topics addressed:


Filling your Dynon USB memory stick


  • a Frequent Flyer Membership licence or a Dynon Dataset-only licence.
    Optional: third-party charts and airport plates add-ons. Shop.
  • EasyVFR 4 Desktop installed on Windows, macOS X or macOS Catalina. You can use the free of charge version if you do not have an FFM licence (EasyVFR 4 Essentials). Here's how to download and activate EasyVFR 4
  • an Internet connection.
  • your USB memory stick for Dynon, between 8 and 32 GB of storage. FAT32 format only.


  • Use Method 1 (exporting via EasyVFR 4). This is the easiest and most convenient method for most users.

More information:



If you run into problems while following the procedure, please don’t hesitate to contact us.
Email us at or use the blue "Ask the team" contact bubble at the bottom-right of this page.

Please verify that you have followed all the steps in this manual, inform us at which step you ran into problems, and please share screenshots or a video so we can assist you appropriately.