On your device, enable unknown sources. It only takes a few easy steps to download the Slots Meta 777 APK. Because the APK file is not accessible through traditional app slots of vegas downloadstores like Google Play, users must first confirm that their device permits installations from unknown sources. This can be accomplished by going to your device's settings menu, selecting the security or privacy section, and turning on the setting that allows installations from unidentified sources. obtaining the Slots Meta 777 APK file.