replace flash?

hey guys, recently im suspecting a corrupt flash archive. I dont know how the hell i did it, but the question is, can i replace the flash files of this psp with another psp? or would that be a brick inducing mistake?

and if i replace, should i replace flash0, flash1 file? in 1.5 or in OE?

thanks!

do not replace flash0 it has signatures that correspond to that psp only!!!!

Flash1 is ok but make sure it is for the same exact firmware your on
EXAMPLE:

3.03OE--->replace with 3.03OE flash1 files
3.40OE--->replace with 3.40OE flash1 files

* i do not recommend doing this with 1.5 you do and you could easily brick your psp with out being able to recover

thanks a lot, i guess i will try that. wish me luck chameleon! :D

Interesting thought... If someone where to make there own Flash0 & Flash1 backups, they could easily write a Custom firmware selector...

Are you on OE? Then just downgrade back to 1.50.