How To Download [patched] Google Play Store App On Samsung Galaxy S3

If the app is completely gone or won't open, you can manually install the APK (Android Package) file.

Open your phone's browser and visit a trusted site like APKMirror. Search for "Google Play Store" and select a version compatible with your Android version (usually Android 4.0.4 to 4.3 for the S3). how to download google play store app on samsung galaxy s3