On an unmodified PS3 running official firmware (OFW), you never directly handle PKG files. Instead, you purchase DLC from the PlayStation Store, and the console downloads and installs the PKG file automatically in the background.
On an unmodified PS3 running official firmware (OFW), you never directly handle PKG files. Instead, you purchase DLC from the PlayStation Store, and the console downloads and installs the PKG file automatically in the background.