Since the app cannot be downloaded from BlackBerry World, you have two primary options:
The 9900 uses .cod format, not standard Java .jar (though they are related). A .jar file may fail during installation. Convert it or find the native COD. download facebook app for blackberry 9900
If you want the full Facebook experience—photos, videos, Marketplace, and Groups—there is only one working solution in 2024 and beyond: Since the app cannot be downloaded from BlackBerry
He turned to his laptop—an old Dell from 2012 that still ran Windows 7. He opened a browser and typed the forbidden URL: m.facebook.com . download facebook app for blackberry 9900