: Go to Settings > Apps > Special app access > Install unknown apps and toggle on the permission for your browser or file manager.
: A specialized tool by Samsung Electronics. Secure APK files for different versions are available on APKMirror . Download Enhance Premium apk
: If the download includes a folder of data (OBB), you must copy that folder to Internal Storage > Android > OBB before the app will run. Free Web-Based Alternatives : Go to Settings > Apps > Special