For your convenience, there are a couple of ways to upgrade your RealFlight G5 to G5.5. Please note that the upgrade file size is large and may take a while to download. The different methods to obtain the upgrade include:
Clicking the RealFlight G5 icon on your computer opens the RealFlight Launcher. Instead of clicking Run RealFlight, click the Additional Options button. Then click Registration/Updates button. A new window will appear that will allow you to register and update your RealFlight simulator. Simply click Update to Latest Version and follow the on-screen instructions.
2. Download the Upgrade File
If you prefer, you can download a self-installing upgrade file from here:
RealFlight5_50_014.exe - 476 MB
Download this file and run it on the computer which RealFlight G5 is installed.