Brewology

What does the background size have to be to work best on psp? i heard it was 300 x 170 i dont know if that is right or not.. can someone please tell me what size it has to be..

Well just get a background you want, go to your pictures and use the zoom in/out till the background is the way you want it.

if ur just talking about a normal bachground and not a custom 01-12 then do wat .Yunoko , if its a 01-12 ur talking about u can DL them on lots of psp sites or make ur own, (but they half to be the right size, and .bmp). or u can do wat i do get any sized wallpaper of ur choice and ajust it how u want it on ur psp (and with a cool homebrew app: psp capture or sumthin) i can take a picture of that straight off my psp and it stores it in Photos and it makes it the right size and a .bmp, and all u do with that is put it in Flash0 and walla ur own custom background

He/she is probably asking because they are trying to create a background on photoshop... Anyways, the correct size is 480 x 272