Note: This works perfectly if you never upgraded past Android 9 or 10. If you are on Android 12 or higher, this method will revert to a newer base version, not the true 2018 launcher.
Even after a successful install, you might encounter issues. s9 launcher old version
Legacy versions of the launcher can typically be found on third-party APK repositories. You can browse and download specific historical builds on platforms like Uptodown or Aptoide . Super S9 Launcher for Galaxy S - Apps on Google Play Note: This works perfectly if you never upgraded