To update your Fenix Navdata to the latest AIRAC cycle, please use Navigraph Hub (Formally Navigraph Navdata Center) to update the Fenix A320 Navdata. If you do not have a Navigraph subscription, you will not be able to do this. Visit https://navigraph.com/ to purchase a subscription and download Navigraph Hub from the website before proceeding below.
Step 1. Open 'Navigraph Hub'
Step 2. Select 'MSFS2020/2024 - Installed outside Simulator'
Step 3. Click Update or Install next to 'Fenix Simulations A320'
Step 4. Please wait for it to complete.
Step 5. Go Fly! It will be complete when it shows 'Remove'. You can close the Navigraph Hub software now.
If you've updated your navdata but the MCDU shows no navdata, ensure both Fenix and MSFS are fully closed before updating your navdata.
As of version 2.2.0.232, the navdata has been updated to be in line with simbrief - cycle 2303. If you don't have a Navigraph subscription and yours still shows navdata from 2021, follow this KB article Old Navdata still installed