·No tengo la PSP, pero supongo que os interesa:
"Version 2.81 for the Playstation Portable is now live in Japan and should be churning stateside in the near future. Judging by the horrendous auto-translation by Google, the patch basically just lets you use Memory Stick Pro Duos that exceed 4GB.
The patch also fixes some issues with ATRAC corruption and some issue with the PC interface."