Downgraded to 1.50

I just downgraded to fw 1.50. In my psp root I have some bin files,a prx file, and some txt files. Now that the downgrade is complete do still need these files in my root or are they no longer need and can be deleted.

no, you don't need them

now update to a custom firmware.

Thank you.. Which custom firmware works best for home brew games, apps and emus

pretty much all of em, I use 3.30 OE-A

it has a little bit extra flash space than the rest

Cool.....Thanks for the help

no problem