If a PKG installation is interrupted by a power loss, network drop, or a faulty storage drive, it leaves behind half-written files. This manifests as an un-deletable "Corrupted Data" square icon on your XMB.
Broken image placeholders in your Game menu.
PSN messages, music/video playlists, and custom folder organizations on the XMB. How to Rebuild the Database (Step-by-Step) download rebuild database ps3 pkg
To understand why you cannot download a rebuilding tool as a package (.pkg) file, you need to understand what these terms mean.
Custom message boards, playlists, trim information for video editing, and some custom XMB folder organization. Step-by-Step Guide to Rebuilding the PS3 Database If a PKG installation is interrupted by a
Instead of downloading a single file named "rebuild_database.pkg," you download homebrew toolkits that include this exact function. Top Homebrew PKGs to Rebuild Your PS3 Database
Restores game or homebrew icons that vanished after installing a PKG. Step-by-Step Guide to Rebuilding the PS3 Database Instead
: The database structure is part of the GameOS. Third-party PKGs cannot safely "rebuild" the core system database while the OS is running; it must be done from the pre-boot Safe Mode environment. Corrupted Data
Turn off the PS3 completely (the power light should be solid red). Press and . You will hear a beep. Keep holding it until the console turns itself back off.