A new PS3 system software update, v3.56 has been released. Generally known as the Official Firmware (OFW), this update is a routine update from SONY Corp. These updates are targeted to minimize hacking or commonly known as Jailbreak.
You can either automatically update or manually download the update. If you update your PS3 system, the system software version will be 3.56. In order to download PS3 system software version 3.56, you will need a minimum 180MB of free space on either the PS3 Hard Disk Drive (Automatic Update) or on removable storage media (Manual Update).
Main features in system software update version 3.56 is a minor update that adds a security patch.
Click here to Download the OFW from Sony Website.