what model thingy is my PSP?

ya know the "IC1003" thing? well i know that mine isnt a ic1003 because it had factory firmware 1.50 but i looked where it says to look and i even looked at a picture and on my psp in the umd drive there is no number there. how do i know what model number i have?? :confused:

it doesnt matter
as long as you dont have the TA-082 or whatever, then who cares

As long as your psp was 1.5 at one time, it is ok. Its only psps that had the 2.6 installed, that came straight from factories.