pls. help how to update the system software of my slim psp.the current software is 3.90 M33-2 how can i update it to 3.90 M33-3? pls help THnx
Either update using the M33 Network updater OR drag and drop the update files which can be found on the DA website. I could give you the link, but i think just a little effort on your part would be nice.