However, "incompatible with the latest version" does not mean you have no options. The final build of the main Facebook app that remains functional on Android 4.4.4 dates back to . These are versions like 284.0.0.50.107 and 285.0.0.43.120 .
Users often turn to APK (Android Package Kit) files to bypass Play Store restrictions. An APK is the raw file format used to distribute and install apps. By downloading an older version of the Facebook APK from third-party archives (such as APKMirror or Uptodown), users can technically install the app on Android 4.4.4. Facebook Apk For Android 4.4.4
The is a temporary but effective bridge. By downloading version 348 of the full app or version 363 of Facebook Lite, you can keep your vintage smartphone connected to social media for another year or two. However, "incompatible with the latest version" does not