The other day I was telling my dad about the fake WAB stuff and he asked why we were trying to downgrade with software.
Isn't there a way we could use a sortof like JTAG on the psp with 1.5 loaded.
There has to be a way we could load the 1.5 firmware onto a seperate chip and add it to the hardware of the psp. a.k.a MODCHIP.
If you guys think its possible I can further research it or if you can give me good reason not to I wont.