Confused with downgrading and version

Hey there...i'm new, and still trying to figure out the PSP Brew system. I have 3.02 on my PSP and downloaded the SNES 9X emulator, and it's now telling me I have a corrupt file, which I assume is because of the firmware version that I have. I now see that there's a way to downgrade from 3.03 (if one has an older copy of the GTA Liberty Series Stories) and that there's a custom firmware at 3.11.

If I upgrade to 3.11, can I play the SNES 9X emulator?

Thanks! :twisted:

No, custom firmware 3.11 is nothing like 3.11 actual (theres no cw for it anyways)
Do not update.

So does that mean the only way I can downgrade is by getting an old version of GTA? :(

yep, and if i knew how to use paypal and crap id send ya mine, other wise your local gamestop clerk can help ya out, most gamestop clerks know about the hack/homebrew community