[BbS]Recommended setting

[ShinGundam]

If you’re interested in playing Birth by Sleep, you should consider investing in a hefty memory stick. To reduce load times as much as possible, you have to install 624 MB of data onto your system. Also be sure to boost color depth up to 32-bit and push the CPU speed up to 333hz. The game will look great and run as smooth as silk no matter how many effects are flying around on screen.

Example :

16-bit, followed by 32-bit:
http://i805.photobucket.com/albums/yy332/stumpokapow/kh%20psp/16-bit-1.pnghttp://i805.photobucket.com/albums/yy332/stumpokapow/kh%20psp/32-bit-1.png

Note : 333mhz doesn't affect the Mirage Arena (multiplayer), probably because 333mhz + wireless + multiplayer might be too much for the game to handle.

[The Summoner of Leviathan]

It says that in Mirage Arena that it goes back to the default of 16-bit. Also, where do you increase the CPU speed? Is it something I do on the PSP itself? (I haven't used my PSP much).

[ShinGundam]

It says that in Mirage Arena that it goes back to the default of 16-bit. Also, where do you increase the CPU speed? Is it something I do on the PSP itself? (I haven't used my PSP much).
I've put the CPU to "Accelerated" (333 mhz) from character menu > Config. in JP ver.