Instead of the main Facebook APK, consider – designed for old/low‑end phones.

or by using older, archived versions of the standard application. Recommended Options for Android 4.4.2 Facebook Lite

This is the official version designed by Meta for older devices and slow networks. It uses less RAM and storage, making it the most stable option for KitKat. Legacy APKs:

is a challenge because most new updates require a much higher operating system. However, you can still access the platform by using lighter or older versions specifically optimized for legacy devices. Recommended Options for Android 4.4.2 Facebook Lite (Most Recommended):

Running an old Android version with a sideloaded app comes with inherent risks. Facebook v350 was released over two years ago, meaning it has unpatched vulnerabilities.