Hi, I recently updated my phat PSP to 5.50 Gen-B2 in order to play some new games. :)
However, I tried to install iR Shell 4.9. I copied the files over to the PSP, and when I tried to install it it gave me this message:
"Unsupported firmware version detected. Pls poweroff PSP."
I reset it a couple of times and then searched on Google, and I was pretty sure all I had to do was take out the mem stick and boot it up. However when I try to boot it up the LED light is on, yet the screen remains black. I also cannot get into recovery mode.
I'm 99% sure I'm bricked, but I'd just like further confirmation and maybe advice (though I know I'll probably need a pandora).