Regarding the specific version you mentioned, "CUSA06014" appears to be a product code used by Sony for their digital titles, and it's associated with Tekken 7. Romeo And Juliet 1996 Me Titra Shqip →
Tekken 7 is a popular fighting game developed by Bandai Namco. The game was initially released in 2015 and has since received numerous updates and expansions, including new characters and story content. Theblackalley Lolita Cheng New
If you're interested in downloading Tekken 7 for your PS4, I recommend checking the PlayStation Store directly. As for the firmware version 4.55, it's an older firmware version for the PS4. If your console is running an older firmware, you might need to update it to a newer version to ensure compatibility with the latest games and security patches.
However, I must emphasize the importance of obtaining games through legitimate channels, such as the PlayStation Store, to ensure you receive updates, support the developers, and avoid potential risks associated with downloading files from unverified sources.
The "PKG" file extension you're referring to is commonly used for package files on the PlayStation platform. These files contain game data and are used for installation on the console.