I finally got another PSP. Now I can play my PSP games, including Lemmings PSP. But the bad thing is that I forgot how to beat the majority of my levels. I even forgot how to beat my easy ones. I know all of them are beatable since I made and beat it before but they look impossible at first glance. The one I have now is the PSP 3000. The screen color is different from the old one. The screen looks too grey when using the internet.
You can change the screen colour type on the 3000. It's in the preferences menu. You can switch between a brighter screen and a duller screen that is easier to read.