Go to Settings > Security and enable "Unknown Sources" to allow the installation of APK files.
Download Facebook Lite via the Play Store. If that fails, grab the official APK from a trusted mirror. Avoid "Facebook Lite Pro" scams. With the correct full version, your Android 4.4.2 device will feel like new again. facebook lite android 44 2 full
Long loading times for the news feed and profile pages. Go to Settings > Security and enable "Unknown
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