: The legitimate way to access this content is through the Ghost of Tsushima Director's Cut , which includes the Iki Island expansion .
Are you trying to with a purchased copy, or ghost.of.tsushima.dlc.unlocker.ps4 duplex CUSA1...
: The Iki Island DLC only becomes accessible once you reach Act 2 of the main story. : The legitimate way to access this content
: "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. For Ghost of Tsushima , typical IDs include
: Downloading files from unofficial sources carries a high risk of malware or system instability . Using such software on a console connected to the internet can result in a permanent ban of your PlayStation Network account and console.
: Go to Settings > Account Management > Restore Licenses on your PS4.