: Ensure your game disc and your PSN account are from the same region , as DLC is typically region-locked.
The search terms you provided appear to relate to for the PlayStation 4 Go to product viewer dialog for this item. , specifically from a group known as DUPLEX . ghost.of.tsushima.dlc.unlocker.ps4 duplex CUSA1...
: The Iki Island DLC only becomes accessible once you reach Act 2 of the main story. : Ensure your game disc and your PSN
These files, often labeled as "DLC Unlockers," are intended for use on to unlock paid content like the Iki Island expansion without a legitimate purchase from the PlayStation Store. Key Details & Risks : The Iki Island DLC only becomes accessible
: DUPLEX is a well-known group that releases pirated games and DLC for homebrew-enabled consoles.
: "CUSA1..." is part of the Title ID system used by Sony to identify specific regional versions of a game. For Ghost of Tsushima , typical IDs include CUSA11456 (US) or CUSA13323 (EU). The unlocker must exactly match your game's ID to work.
: Go to Settings > Account Management > Restore Licenses on your PS4.