How to Install Rocksmith 2014 PS3 DLC PKG Files Expanding your song library in on the PlayStation 3 is an excellent way to keep your guitar practice fresh. While official digital storefronts have delisted the game and its associated downloadable content (DLC) over time, players with modified PS3 consoles can still manually install official DLC or converted Custom DLC (CDLC) using .pkg files.
Place your DLC's .rap license file inside that exdata folder.
: Plug the drive into the right-most USB port of your PS3. Install via XMB : Go to the Game column on your PS3 home screen.