After two smaller patches beginning of September 2006 (2.81) and the end of October 2006 (2.82) appeared after five month break on 27 March 2007, the next firmware version with the version 3.30. This update allowed to play on the PlayStation Store downloaded games. It was also possible with this update to MPEG-4 encoded videos play.
This was followed on 7 April 2007 Update 3:40. This update is made available on the PSP PSone memory objects created to convert so that it can also be used on the PS2 and PS3. May have PSPs but only installs the update 3:30 reservoir levels will not read anymore. With the most after this 31 Update 3:50 May published the Remote Play feature has been added. This allows the PSP to the PS3 over the Internet to connect and so on, stored on the PS3 to access content. With two small patches in late June 2007 (3.51) and the end of July 2007 (3.52) on the one hand, a security hole plugged and the other improves the playability of PlayStation Network games.
Sony BRAVIA XBR55HX929
The next major update (3.70) then appeared on 11 September 2007. As of this update, you could also use custom themes and it was possible to listen to music while you look at photos in the slideshow. In addition, it was obvious that, on the Memory Stick Select stored, movies certain scenes. In this update then followed by three more small patches in mid-September 2007 (3.71), the end of October 2007 (3.72) and the end of November 2007. These problems resolved with PlayStation Network titles and the UMD drive.