Navigate to the Game column on the XMB, select Package Manager > Install Package Files > Standard , and select your game.
If you are dealing with games or DLC PKG files, you almost always need a corresponding . games pkg ps3
If you legally own a disc and want a PKG version, or are looking for public domain/abandonware, here are safe sources: Navigate to the Game column on the XMB,
FAT32 drives do not support single files larger than 4GB. Since many PS3 games exceed this, use this workaround: Format your USB drive to . Put the large PKG files in the root folder. or are looking for public domain/abandonware