Download Firmware Sony PlayStation 3 4.21

Sony has released new firmware for the PlayStation 3. The firmware carries version number 4.21 and is 192MB in size. Downloading is preferably possible from the menu of the game console itself or alternatively from the Sony website. Not much has changed in this release. Version 4.21 should fix stability issues in certain games.

The main features in version 4.21 of the system software

• The system is now even more stable when using certain PS3 software.