Update 2.71 se-a to 3.71 m33?

Question

i want to update my 2.71 se-a to 3.80 m33 but my friend told me i needed 3.71 m33 update first

will someone send me the files to 3.80m33 n 3.71 m33 so i can upgrade it from 2.71 se-a

Answer 1

all the psp firmwares released by dark alex are available from his site:

http://dark-alex.org/index_psp.php

Answer 2

what do these numbers represent?

Either way, This isn't a programming or design question; it's flooding the forum. Please ask in the right section.