: This is the Content ID prefix, which often indicates the publisher and the specific content type (e.g., game, DLC, or update) within the PlayStation Store ecosystem.
This type of string is frequently found on community forums and database sites like SerialStation or Reddit's PS4 Homebrew community . Users with modified (jailbroken) consoles use these identifiers to ensure they are downloading the correct version of a game or update that matches their system's region and firmware requirements. : This is the Content ID prefix, which
: This is the Title ID , which is the most critical part for identifying the game. : This is the Title ID , which
: These are the file extensions. .pkg is the standard format for PlayStation 4 installation files, while .rar indicates the file has been compressed into an archive for easier distribution. Usage and Context Usage and Context : This refers to the
: This refers to the App Version , which in this case is the base game version 1.00.
The string is a detailed file identifier typically used in the PlayStation 4 homebrew and modding communities to describe a specific game package (PKG) file. It contains technical metadata that identifies the exact software version, region, and content type. Technical Breakdown
: For official content, it is important to remember that while the PS4 is generally region-free for playing discs, DLC is region-locked and must match the Title ID of the base game (e.g., a CUSA25356 game requires CUSA25356 DLC).