requires at least Android 2.3, you may be able to find extremely old archived APK files (versions from circa 2015-2016) on third-party sites like

: Go to Settings > Applications and check the box for Unknown sources . This allows you to install apps from outside the Play Store.

: If the app does not work, the most reliable way to access Facebook on Android 2.1 is through a mobile browser at m.facebook.com .

: Accessing Facebook through a mobile browser (like Opera Mini or the stock Android browser) is often the only functional way to use the platform on Eclair today.

Error Report