For older hardware, you have two primary options: finding a legacy version of the standard app or using the more efficient Facebook Lite. 1. Facebook Lite (Recommended)

If you specifically need an APK file for an older version of the Facebook app, you can look for legacy versions on reputable third-party sites. Only download from trusted platforms like Security Risk:

Using Facebook on Android 4.2.2 is a trip down memory lane, but it is not without hurdles. You are fighting against software obsolescence. While you can likely get a functioning app by finding an APK version between , you will face security risks and potential functionality issues.