Before I proceed, I just want to confirm that you're looking for a general guide on how to download content with dual audio or specifically for the title "SouthFreakCom962018DualAudioH Better"?

• A detailed plot summary of the film (spoiler or non-spoiler).
• A scene-by-scene breakdown or analysis.
• A character guide and relationships.
• A summary of themes, cinematography, and production notes.
• Recommendations for legal ways to watch or buy the film (tell me your country if you want location-specific options).

Using unofficial sites like Southfreak can expose your device to malware and data tracking. Always use an ad-blocker and consider a VPN if you must navigate these sites.  The best South Indian movie - IMDb

Amazon Prime Video: Frequently lists Hindi-dubbed South Indian movies for streaming or rent.  Best Free & Legal Alternatives 

Space Saving: You don't need to download two separate versions of the same movie.