PSP Fat How to make a Magic Memory stick for my psp?

[Aziltu]

Hello,

I'm useing a psp fat with firmware 3.90. And i want to downgrade it. I have a Pandora battery.

I use Scandisk MS Duo Pro with 1 GB.

But how can i make a magic memory stick for my psp?

[Dathan]

use the UPMS installer, thats the only app that will work with sandisk 1gb cards, I have the gay neon green one!!! lol

[Aziltu]

Where can i download UPMS Installer?

[Hercules]

try google, but i perfer the mspformat, its quicker and easier, plus you can actually see what is going on..., then again that is my idea...

[ctighe]

you could also get catb50s memory stick creator. but i dont know if it works with sandisk. i used my 1gig sony card for it, and im keeping it as my mms

[legendofaj]

http://www.pspmod.com/forums/psp-har...ew-method.html

[Aziltu]

When i create the magic memory stick and when i put in in my psp with a pandora battery the battery light is green but there is no green light by my memory stick and the screen of my psp don't light up and there comes no message.

[legendofaj]

umm... is your memory stick in your psp??

[ctighe]

he said he put it in the psp. did you use msinst to install the ipl?

[Dathan]

when that happens then the MS isnt right, try making the stick again using upms, mspformat wont work on the sandisk, trust me man trail and error is a biatch!!! you could if you are able to, go buy the $ony 512 for lik 10-15 bucks from gamestop or something it works like a charm But from my personal exp. UPMS is the only thing that I know of that will work on the Sandisk 1gb

[Aziltu]

Sometimes i must put files in the folder ISO on my memory stick but i don't have that folder. Must i buy a special psp memory stick? And UPMS doesn't start on my psp. Must i use a psp with a custom firmware to make my magic memory stick?

[ctighe]

no, of course you dont have to buy a special memory stick to get the iso folder. if you already have cfw installed, just format your memory stick from your psp and it will create the folders for you. but backup anything you already have on the memory stick first

[Aziltu]

But i don't have a custom firmware on my psp i have the official firmware 3.90

[ctighe]

well you cant use ISOs until you have cfw

[Aziltu]

I don't have a custom firmware on my psp. But how can i make a magic memory stick?