To download an older version of the Facebook APK, you must use third-party repositories, as the official Google Play Store only provides the most recent compatible version. This is often necessary if the latest update causes crashes or isn't compatible with your older hardware. Where to Find Old Facebook APKs
: Locate the desired version on a site like Uptodown, download the APK file, and tap it to begin the installation. Important Considerations download facebook apk old version