Pandora Battery - Unbrick & Downgrade any PSP!

**masamune** · August 23rd, 2007, 05:51

Originally Posted by jamotto

assuming that your psp is drive letter H, I think it would look like this at the

msinst.exe H: msipl.bin

you might have to specify where on the memory stick msipl.bin is located at for example msinst.exe H: H:\psp\game\msipl.bin

It is not on the battery, it's somewhere in nand.

Microsoft Windows [Version 6.0.6000]
Copyright (c) 2006 Microsoft Corporation. All rights reserved.

C:\Users\masamune>cd desktop

C:\Users\masamune\Desktop>msinst.exe J: msipl.bin
PSP MS IPL Installer
usage: msinst.exe driveletter ipl_block_file

C:\Users\masamune\Desktop>msinst.exe j msipl.bin
PSP MS IPL Installer
Load IPL code msipl.bin
241664 bytes(59 block) readed

Target DRIVE is 5
Check partation Sector
Cannot open device \\.\PHYSICALDRIVE5
Can't read partation sector

**xg917** · August 23rd, 2007, 05:54

dgbbad! take your memory stick out, go to system settings and go to format memory stick, press x on it and choose yes to format memory stick, insert memory stick in your psp and choose yes again then it should fix your memory stick, hopefully..

**armyStrong** · August 23rd, 2007, 05:56

For what it may or may not be worth, a few people over at PSP Hacks have said that they've gotten it to work even with fully-deleted flash0...

I think the problems I'm having are probably related to the non-Sony memory stick I've been using...

I'll run out tomorrow morning and pick up a cheap, official pro duo and see if I can't get this to work correctly...*crosses fingers*

**masamune** · August 23rd, 2007, 05:59

can someone who has successfully ran the msinst.exe just email me the files lol... I can't get this thing to work on vista... not sure if that legal or not if not its cool don't worry bout it...

anyway my email is [email protected]

**edwinerzz** · August 23rd, 2007, 06:01

any screenshots what so ever and a new tutorial with screenshots to help out im more of a visuall person i have 3psp 3 2gb memory sticks with one 1gig one bricked psp another 3.03 psp ant antoher 3.04oe-a

**xg917** · August 23rd, 2007, 06:04

im sure there will be a video up on youtube in a few days.

**edwinerzz** · August 23rd, 2007, 06:06

kk so if im correct i can downgrade my 3.03 and my friends 3.52 and unbrick my old psps that was a 1.5 than bricked goin throught 3.52m33

**neomechasonic** · August 23rd, 2007, 06:07

C:\Documents and Settings\Geno\Desktop\pandora\msinst>msinst.exe d msipl.bin
PSP MS IPL Installer
Load IPL code msipl.bin
Can't open msipl.bin

Is there any reason for me not being able to get past this point? =(

**masamune** · August 23rd, 2007, 06:09

Originally Posted by neomechasonic

C:\Documents and Settings\Geno\Desktop\pandora\msinst>msinst.exe d msipl.bin
PSP MS IPL Installer
Load IPL code msipl.bin
Can't open msipl.bin

Is there any reason for me not being able to get past this point? =(

i cant seem to get any further either

not sure why... lol