Facebook officially launched its Facebook Home into Google Play Store a few days ago but not all android phones can access the new feature. Smartphones like HTC One, Nexus 4 and Droid Razr lucked out until now. Users can install the APK but not all of features will work to perfectly. Simply go into the Android device’s settings and make sure it’s set to install applications from unknown sources. Then download and install the patched versions of the Facebook Home app and the patched Facebook and Facebook Messenger apps.