is specifically designed for low-end devices and slow 2G/3G networks. It remains the most reliable way to access the platform on Jelly Bean.
If you find a compatible version (usually Facebook Lite versions from 2016-2018), follow these steps: Enable Unknown Sources: Settings > Security Facebook Apk For Android 4.2.2
If the APK won't install or crashes, the most stable way to use Facebook on Android 4.2.2 is through a web browser: is specifically designed for low-end devices and slow