how to downgrade firmware 3.93

tirano · 06-27-2008, 07:19 AM

now i have pandora battery buy from ebay but i not have idea make magic memory.

i try download movie youtube
YouTube - PSP Downgrade from 3.93 to 3.71M33-2 use Pandora Battery
h ttp://www.youtube.com/watch?v=HOeyFQD2D1o

but this tutorial not show create magic memory

please talk me step by step bcz i newbie use psp

sarailis · 06-27-2008, 08:39 AM

http: //www.pspmod.com/forums/psp-hardware-guides/28839-easy-use-pandoras-battery-guide.html

tirano · 06-27-2008, 05:09 PM

now it work
thQ

but this firmware 3.73 how to downgrade to 3.50

Akkio · 06-27-2008, 05:38 PM

ive got the same problem. ive got a psp slim 3.95 and i wanne downgrade it so i can rune iso games. i bought a pandora battery via internet, but how can i make a magic mem stick ?? the link doesnt work anymore

please help, i'd really appreciate it.

sarailis · 06-27-2008, 07:59 PM

Akkio read this guide http: //www.pspmod.com/forums/psp-hardware-guides/28839-easy-use-pandoras-battery-guide.html
tirano why you want to downgrade you custom firmware?

dude33369 · 06-28-2008, 05:39 AM

you the pndora guide in my sig to make the batt, then use the cat50 link to make the mms, just dwonload and double click egin it will wak ya through the whole thing

lp4u · 06-28-2008, 05:54 AM

USE PSP GRADER. update directly to 3.90 m33-3

dude33369 · 06-28-2008, 06:56 AM

Ip4u haven't we gone through this b4 lol, i like cat50 you like psp grader, either way thay both work, but I have a link

lp4u · 06-28-2008, 08:06 PM

google is everybody's friend so i don't need any link

Akkio · 06-30-2008, 12:14 PM

thx everyone ^^ i got it working now and i am finally playing Final Fantasy Crisis Core!

tirano · 06-30-2008, 02:02 PM

now it work for me i can custom firmware psp

thank man

dude33369 · 06-30-2008, 09:44 PM

no problem

lp4u · 07-01-2008, 05:26 AM

dude does the cat50 work on vista? coz in the readme it said that it doesn't
thanks for your reply

ralf3.o · 07-02-2008, 12:07 AM

can you make mms without a psp with cfw.ive searched and searched google for this and i cant find it out.

tirano · 07-06-2008, 02:42 PM

oh my god

how to downgrade firmware 4.01 M33-2?

i not have idea bcz this firmware not support memory (some time or every time insert memory card)

what wrong?

i try format (FAT) on computer and on any my PSP firmware 3.71