: Developers have created PKG files that, once installed, appear as a "game" or utility on the XMB. Running it automatically restarts the console into the database rebuild process.
If your PlayStation 3 is suffering from slow menu navigation, frequent freezing, or missing icons after installing new games, the "Rebuild Database" function is your primary line of defense. While traditionally accessed through the PS3 Recovery Menu , advanced users often utilize a to trigger this process directly from the XMB (Cross Media Bar). What Does Rebuilding the Database Actually Do? ps3 database rebuild pkg
For PKG issues, is the correct choice.