
Smash’s World points out that the PSP will change colors based on what month it is. 12 colors in all, January = Grey, February = Dull-Yellow, March = Lime-Green, April = Pink, May = Dark-Green, June = Light-Purple, July = Tealish-Blue, August = Blue, September = Purple, October = Gold, November = Brown, December = Red. Here’s a quick video I shot of this (save this file to your local system and/or PSP in MP_Root/100MNV01 folder to view). Ideally we could add more parameters like changing color based on battery life, connection, time of day and full/empty status of the memory stick…
PSP Exposed: Taking Apart the PlayStation Portable
http://www.informit.com/articles/article.asp?p=380915&rl=1
Here’s the link again. (note to self: next time check out the preview function).