Install PKG: Go to the "Game" column on the XMB, select "Package Manager," then "Install Package Files," and choose "Standard." Select the Tekken Tag DLC PKG to install it.

Your PS3 must be running either Custom Firmware (CFW) like Evilnat or PS3HEN. Stock, un-modded consoles cannot install unofficial or manually downloaded PKG files.

If the PlayStation Store no longer hosts the free DLC, or if you are using a backup version of the game, installing the DLC via a PKG file is the most reliable method to ensure compatibility with your specific game region. How to Install Tekken Tag Tournament 2 DLC via PKG