I want to upgrade my Korean PSP1006 from 1.51 to 2.00 but can't seem to find the suitable firmware. I've tried all the versions from PSPUpdates but just get the message
"the update cannot be started. The data is corrupted"
I was told on another forum I needed the specific firmware for my model but I've been searching for two days now and can't find any sites with it on.
I want to upgrade for emulation purposes.