5.50 Update

Sony's official 5.50 firmware update for the PlayStation Portable.

• [Information Board] has been added as a feature under [PlayStation®Network]. You can view the latest news from PlayStation®Network.
• Support for a Web security service provided by Trend Micro™ has been added to [Internet Browser].
• An icon for [Internet Search] has been added to the menu bar in [Internet Browser].
• In the options menu for a game under [Game], you can now perform an Internet search using the name of the game as the search keyword.
• You can now view one more folder level under [Photo], [Music] and [Video] - Download