Release Date:
5.50: April 21, 2009
5.51: June 11, 2009
5.55: September, 2009
5.51: June 11, 2009
5.55: September, 2009
New Additions to Version 5.5:
- you can now have a second level of subfolders within PHOTO, MUSIC and VIDEO folders
Game Features New to Version 5.50:
- game options menus now contain "Internet Search," which will perform an internet search on the name of the game
Network Features New to Version 5.50:
- "Trend Micro for PSP" is now an option in the internet browser (this is a web filtering service for which fees may apply)
PlayStation Network Features New to Version 5.50:
- you can now access the PlayStation Store without a PlayStation Network account
- a "Sign In Automatically (Auto Sign-In)" option is now available on the PlayStation Store sign-in screen
- "Download All" is now an option when making multiple purchases from the PlayStation Store
- less space is now required on the memory stick when downloading games
New in Version 5.51:
- improved system stability during use of some features
New in Version 5.55:
- security update
(Source: Sony Computer Entertainment)
