well so I took the plunge and decided to use the Lumines workaround to downgrade my PSP (a ta-082 btw). everything worked fine, and I ended up with a perfect 1.5 fw psp. so then I tried installing the 3.40 OE firmware, followed all instructions carefully. the process seemed fine but when I reset and powered back on like prompted, I get a blue screen that says in many languages that settings are corrupt. then it semi-bricks. did I miss anything and what's the problem?