If you have encountered the error code FPP4 while trying to install your Flight Panels, this indicates that the installation has failed, but it is typically an easy fix.

The most common reason for receiving the FPP4 error code is because the Stream Deck Software has not been installed on your computer. This software is necessary for our products to function properly, so it's important to make sure that it's installed before attempting to install your new profiles.

To resolve this issue, download and install the latest version of the Stream Deck Application from the Elgato website. Once the Stream Deck Software is installed, you can re-launch the Flight Panels Installer and continue with the installation process.

If you continue to experience issues, please don't hesitate to reach out to our support team for further assistance.