I want to downgrade my psp from 3.xx to 1.50 but the only way it seems that i can do that is if i use the pandora battery trick. I cant find a tutorial that shows me how to convert a magic memory stick back to a normal one? is there a way to do that?
I presume you would first need to reset the battery to normal by using a random EEPROM which you can do from the pandora menu. If you've accomplished this, go to the main menu of the PSP and go to settings -> Format memory stick. This will erase all the files except those necessary for a PSP to function.
the magic memory stick is just basically a regular memory stick. you can use it like a regular memory stick even if after you "convert" it.
Wrong. You have to change the IPL of the memory stick so the PSP will boot off it in Service Mode. It still works as a regular memory stick yes, but it isn't a regular memory stick.
__________________
Excel has no secret mod powers.
if u want to convert u ms magic to a normal one just format from u psp o from u pc
now if u want to downgrade from 3.xx to 1.50
use " el despertar del cementerio" ver. 5
u firmware will be 3.90 but also u can run games from da1.50 at the same time
Convert magic memory stick? 
