Go to Settings > Security . Scroll down and check the box for "Unknown Sources" . This allows you to install apps from sources other than the Play Store.
To download and install Facebook Lite Apk on Android 4.1.2, follow these steps: Facebook Lite Apk Android 4.1.2 High Quality
Bijoy handed it back. The icon was different—a simpler, darker blue. Arjun tapped it. Go to Settings > Security
Once you've downloaded the Facebook Lite APK, follow these steps: Go to Settings >