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PSP Custom Firmware Thread

Hotsuma said:
I just looked over the guide in the OP. This sounds like I would be making a new Pandora and Magic Memory Stick. Do I have to re-do the Pandora Battery I already have?

If so, I'm thinking about purchasing another battery that can be used just for the PSP slim. I thought I only needed to make changes to the memory stick in order for my Pandora Battery to work on his PSP Slim.

Thanks for the help everyone. I'm glad there is a place to get answers about this topic.

You do not have to redo the Pandora battery, but you do have to redo the Magic Memory Stick, as I said a couple posts ago, using the latest Despertar del Cementario from DA. The readme's fairly concise, but if you have any issues, you know where to come back to.
 
God Im so fucking confused.

Okay, I purchased a used PSP Slim with 3.71 M33 custom firmware and want to upgrade to the latest m33, 3.90. I do not have a Pandora battery nor a magic memory stick. Am I fucked?
 

Aeana

Member
I've been holding off on upgrading to 3.90 M33 because of all of the stuff I heard about it when it came out... I'm wondering, has it been sorted now (for a regular PSP)? The memory stick speed and game slowdown stuff? The Umihara Kawase PSP demo just came out, but it requires 3.90... I'd love to try it, but I don't want to upgrade if it'll make other stuff suck. :\

EDIT: Well, I edited the demo to work on 3.71 and it works fine, so I guess I can wait a bit longer to upgrade.
 

navanman

Crown Prince of Custom Firmware
PirateSean said:
My friend loaned me his mem stick that has all the CFW tools need on, which I backed up to my PC (just using copy+paste). Would problems occur if I simply coped them files to a new MS and used that new stick to install CFW on a 3.90 Slim?

No that will not work. The most important part of the Pandora MS is the IPL which is written to the boot sector of the MS. By copying the files you won't have this.
 
Aeana said:
I've been holding off on upgrading to 3.90 M33 because of all of the stuff I heard about it when it came out... I'm wondering, has it been sorted now (for a regular PSP)? The memory stick speed and game slowdown stuff? The Umihara Kawase PSP demo just came out, but it requires 3.90... I'd love to try it, but I don't want to upgrade if it'll make other stuff suck. :\

EDIT: Well, I edited the demo to work on 3.71 and it works fine, so I guess I can wait a bit longer to upgrade.

I've been using 3.90 m33 since a bit after its release, and never noticed any issues. Of course, I'm no dev, but that's just my experience with it.
 

Kayma

Member
I've been trying like heck to comprehend this thread, but I think I'm still a bit confused.

As it stands, I've got a PSP Phat with official 3.51 firmware. As I understand it, I can't downgrade or install CFW on a PSP with firmware 3.51 without a Pandora Battery. However, since I don't have CFW, I can't make my battery a Pandora.

Am I stuck, or have I missed something crucial?
 

Hotsuma

Member
Peronthious said:
You do not have to redo the Pandora battery, but you do have to redo the Magic Memory Stick, as I said a couple posts ago, using the latest Despertar del Cementario from DA. The readme's fairly concise, but if you have any issues, you know where to come back to.

Peronthious,

I'm at this part of the installation.

"Once finished, u will have msipl.bin on root. If you already have a pandora
ms, you don't have to do this step (ipl doesn't changes lol), otherwise,
use c+d msinst to install ipl on ms; or use dd command from unix, or any
hex-edit program to write on sector 16 on the physical drive."

I have the msipl.bin file on the memory stick. I have no clue what so ever what the rest of that paragraph means though.
 

Tenden

Member
Kayma said:
I've been trying like heck to comprehend this thread, but I think I'm still a bit confused.

As it stands, I've got a PSP Phat with official 3.51 firmware. As I understand it, I can't downgrade or install CFW on a PSP with firmware 3.51 without a Pandora Battery. However, since I don't have CFW, I can't make my battery a Pandora.

Am I stuck, or have I missed something crucial?
You can try to hard-mod your battery to transform it into a Pandora Battery. Just google "How to make a Pandora battery without CFW PSP" or something similar and you'll find what you're looking for.

Basically what it requires you to do is to open the shell of your battery and disconnect/disable a single leg on the motherboard.

It actually works, but you do risk losing your battery if you don't have steady hands...
 
Peronthious said:
I've been using 3.90 m33 since a bit after its release, and never noticed any issues. Of course, I'm no dev, but that's just my experience with it.

I think the issues vary by game. I'm on 3.80 and I get serious slowdown when the skins change on Lumines, and I've heard that 3.90 is worse so I won't be upgrading to 3.90.
 
Hotsuma said:
Peronthious,

I'm at this part of the installation.

"Once finished, u will have msipl.bin on root. If you already have a pandora
ms, you don't have to do this step (ipl doesn't changes lol), otherwise,
use c+d msinst to install ipl on ms; or use dd command from unix, or any
hex-edit program to write on sector 16 on the physical drive."

I have the msipl.bin file on the memory stick. I have no clue what so ever what the rest of that paragraph means though.

Heh, sorry, forgot about that bit.

To get that little file, download http://lan.st/pandora.zip . The msinst program is in the .zip, as well as the mspformat program you need to initially format the memory card. That said, it appears that you skipped a little step in the beginning involving mspformat, and the process requires a tad of explanation, so..

1. Extract the .ZIP file

2. Use the built-in format tool (in the PSP Settings in the XMB) to format the memory stick

3. Connect the PSP to your computer in USB Mode

4. Open a command prompt, and switch to the mspformat folder you extracted in Step 1

5. Type "mspformat X" where X is the drive of your PSP. Do not include the colon. For example, my PSP is connected at O:, so I type "mspformat O".

6. You should see a prompt like this:

>>> C:\psp\pandora\mspformat>mspformat.exe O
>>> You are about to format the drive O.
>>> All data will be lost. Do you want to continue? [Y]

Type 'y'.

>>> y

and you should see

>>> Drive succesfully formatted, and partition moved.

7. Disconnect from USB mode, then remove and re-insert your memory stick. Reconnect in USB mode.

8. From here, follow the readme given in the Despertar del Cementario v4 .ZIP, being sure to backup the EEPROM of the battery if you with to turn it back to normal afterwards (it's an option in the actual program that makes the battery, done by pressing Triangle), until you get to the bit about msinst.

9. Copy "msipl.bin" into the folder called "msinst" that was extracted from the ZIP file in Step 1

10. In the Command Prompt, switch into the "msinst" folder... wherever you put it.

11. Type "msinst X msipl.bin" where X is the drive of your PSP. Do not include the colon. For example, my PSP is connected at O:, so I type "msinst O msipl.bin".

You should see a prompt like this. I guarantee that your stuff will be slightly different; it depends on how your computer is set up, what sort of memory stick you have, and so on. As long as you get the "Are You Sure? [Y]" prompt, you know that the msipl.bin file is OK.

>>> C:\psp\pandora\msinst>msinst O msipl.bin
>>> PSP MS IPL Installer
>>> Load IPL code msipl.bin
>>> 241664 bytes(59 block) readed
>>>
>>> Target DRIVE is 7
>>> Check partation Sector
>>> boot status 0x80
>>> start head 0x05
>>> start sec/cyl 0x0004
>>> partation type 0x06
>>> last head 0x0F
>>> last sec/cyl 0xB7E0
>>> abs sector 0x00000810
>>> ttl sector 0x000767F0
>>> signature 0xAA55
>>> Check BPB Sector
>>> signature AA55
>>> Check free reserved sector:OK
>>> Write ABS Sector 0x10 to 0x1E7
>>> Are You Sure ?[Y]

Type 'y'.

>>> y

and you should see

>>> Write MS BOOT CODE


From here you have a Magic Memory Stick (MMS), and you can follow the remainder of the Despertar del Cementario readme. As it says, to downgrade (technically not downgrading, but the term works) a PSP, remove the UMD, memory stick, and battery from the PSP, and insert the MMS and Pandora battery. It should start up automatically, and as it says in the menu, press X to install 3.80 m33.
 
I just got a new PSP Slim, ceramic white. Can someone walk me through the process? I have a 2GB stick and the battery that came with it.
 

Mejilan

Running off of Custom Firmware
CrushDance said:
I just got a new PSP Slim, ceramic white. Can someone walk me through the process? I have a 2GB stick and the battery that came with it.

You need a Pandora. If you have one, use navanman's tutorial which is in this thread, and copied into my OP.
 

elseanio

Member
navanman's step-by-step for creating a MS to work with my tool battery, without already having CFW was a major help! So, thanks!
 
So I have to open my battery...risk killing myself or getting burned. Lose the use of that battery pack...and then purchase a new battery pack and have to go through boot sequence every time?

-_- So how dangerous is this anyway?
 

Mejilan

Running off of Custom Firmware
Hard-modding is only one way of turning a regular battery into a pandora.

You can always opt for the easier-to-use and reversible software-mod method. One way would be to use a buddy's already-cracked PSP to turn a stock battery into a Pandora. Another way would be to purchase an already-tweaked battery (such as Datel's TOOL service battery) and use one of a variety of PC installers to set the battery up for your purposes.
 
Mejilan said:
Hard-modding is only one way of turning a regular battery into a pandora.

You can always opt for the easier-to-use and reversible software-mod method. One way would be to use a buddy's already-cracked PSP to turn a stock battery into a Pandora. Another way would be to purchase an already-tweaked battery (such as Datel's TOOL service battery) and use one of a variety of PC installers to set the battery up for your purposes.
Can i get it from any of you guys? or does that require some hardware connection?
 

Mejilan

Running off of Custom Firmware
You won't lose the battery, where did you get that from? Software-created Pandoras can be used as multi-purpose batteries (that is, as a service battery to downgrade/unbrick your PSP, and as a regular battery simultaneously), and can readily be converted from a Pandora to a regular at whim.

I imagine things get trickier if you hard-mod the battery. If you don't have a spare, I don't recommend you do that.

So as I mentioned before, that leaves you with two options:
1) Find a buddy with a cracked PSP and turn your battery into a Pandora (assuming he doesn't have one for you to borrow already)
2) Purchase a "tweaked" battery such as the Datel TOOL service battery (around $25) that allows you to convert it into a Pandora using just your PC, WITHOUT a cracked PSP.

If you don't have access to either a modified battery or a cracked PSP, there is no purely software solution.
 

flsh

Banned
A friend installed a hacked firmware quite a long time ago and it's not up to date anymore.
I want to play God of War and I'm thinking about simply installing 3.8 off of the UMD.
Do I simply choose that or will installing that over a dark alex firmware do something bad?

It's a launch unit, so will hacking it again be easy or is something complex needed?
 
flsh said:
A friend installed a hacked firmware quite a long time ago and it's not up to date anymore.
I want to play God of War and I'm thinking about simply installing 3.8 off of the UMD.
Do I simply choose that or will installing that over a dark alex firmware do something bad?

It's a launch unit, so will hacking it again be easy or is something complex needed?
installing 3.8 from the UMD will just make it a normal unhacked PSP again.

you can do that, or you can upgrade the custom firmware to 3.90 M33
 

flsh

Banned
Thanks :)
By the way, is there a reason when I try to install it I get an error (code:DADADADA)?
I haven't played with the PSP for too long to remember hacked system settings :(
 

Fusebox

Banned
Does anyone know of a plugin or anything that lets me play mp3s without quitting out of my game and going back to the PSP dash?
 
flsh said:
Thanks :)
By the way, is there a reason when I try to install it I get an error (code:DADADADA)?
I haven't played with the PSP for too long to remember hacked system settings :(
oohhh that's the CFW error that stops you from accidentally upgrading to an official firmware.
 

flsh

Banned
Yeah I searched for that and found out. Guess I'm going to install a new dark alex firmware instead.
Seems complicated but I guess GoW is worth it :D
 

navanman

Crown Prince of Custom Firmware
The Faceless Master said:
oohhh that's the CFW error that stops you from accidentally upgrading to an official firmware.

The Faceless Master is correct as always. You can't install original Sony FW on top of Dark Alex CFW unless you are on 3.71 M33 or greater. If you follow his links and read the included instructions you will be up to date in 10 minutes.
 

Tiduz

Eurogaime
The Faceless Master said:

thanks, ill try that out. The one i have now requires me to press the note button and it makes the screen go negative in increments, problem is it saves in bmp and is EXTREMELY slow.
 
Has SNES emulation gotten any better?

I remember trying to play Chrono Trigger and not being able to run it at full speed. The slow music really pissed me off. I could never get it perfect even after messing with the settings.

I'm really in the mood for playing Earthbound again, but I don't feel like pulling out my SNES.
 
I posted this in the "Beats" game thread, but I'll add it here.

Beats isn't working on my phat PSP. I have CFW 3.90 M33. I reformatted my card and installed Beats on my PSP via my PS3. It works! Fun little game, though it sometimes has trouble with some of my songs. However, once I added all my other content on the card, it stopped working. Through a laborious trial-and-error of installing individual files and testing, I've found that Beats will not work (completely locks up the system and requires a hard-reset) when there is a CSO on the card. Anyone else experience this, with this game or any other? Advice?

Also, I just made the switch to Apple and notice that when I delete content from my memory stick via the iMac, while the file itself is gone, the "used" memory storage indicator doesn't increase. Why?

Any Apple-specific PSP apps to recommend?
 

flsh

Banned
Upgraded to the latest firmware. Whenever I try to start GoW (using UMD) I get en error 80020148. I haven't touched a thing yet and I still can't seem to be able to play it...
Any advice?
 

Stumpokapow

listen to the mad man
Just upgraded from 3.70 M33 to 3.90 M33. I'm noticing that Dark Alex's site has an M33 popsloader and a 3.80 popsloader. Any quick reference for which has the better compatibility?
 

Aruarian Reflection

Chauffeur de la gdlk
The Faceless Master said:

I can't seem to get svcapture working. I'm running 3.90M33-2 with that 1.50 addon. Pressing the music note doesn't do anything, and when I hold it down, the sound is muted. I tried some of the tweaks mentioned in the readme (such as Enable the first option (Plain modules in UMD/ISO)) and it still doesn't work. What am I doing wrong?

EDIT: Hrm, it seems I need DEVHOOK. Is that something else I need to to install?

Also, is it safe to delete all those EBOOT files after I'm done upgrading?
 

Kayma

Member
Just bought a used phat battery, and am going to attempt the hard-mod tomorrow. If anyone has some clear pictures of which pin to lift and/or some clear guides, I'd appreciate it.

Custom firmware, you will be mine!
 
Jimmy Stav said:
Has SNES emulation gotten any better?

I remember trying to play Chrono Trigger and not being able to run it at full speed. The slow music really pissed me off. I could never get it perfect even after messing with the settings.

I'm really in the mood for playing Earthbound again, but I don't feel like pulling out my SNES.


Well I decided to check it out for myself and discovered that Chrono Trigger still runs like shit. What do I do to fix this? Frameskipping makes the music speed correct, but the game runs terribly. I even turned up the processor speed in the menu, but when in battle, the game is slooooow.
 
SnowWolf said:
I can't seem to get svcapture working. I'm running 3.90M33-2 with that 1.50 addon. Pressing the music note doesn't do anything, and when I hold it down, the sound is muted. I tried some of the tweaks mentioned in the readme (such as Enable the first option (Plain modules in UMD/ISO)) and it still doesn't work. What am I doing wrong?

EDIT: Hrm, it seems I need DEVHOOK. Is that something else I need to to install?

Also, is it safe to delete all those EBOOT files after I'm done upgrading?
did you put it in the seplugins folder and add it to the game/vsh/pops.txt files and enable it in the recovery menu?
 
Mejilan said:
You won't lose the battery, where did you get that from? Software-created Pandoras can be used as multi-purpose batteries (that is, as a service battery to downgrade/unbrick your PSP, and as a regular battery simultaneously), and can readily be converted from a Pandora to a regular at whim.

I imagine things get trickier if you hard-mod the battery. If you don't have a spare, I don't recommend you do that.

So as I mentioned before, that leaves you with two options:
1) Find a buddy with a cracked PSP and turn your battery into a Pandora (assuming he doesn't have one for you to borrow already)
2) Purchase a "tweaked" battery such as the Datel TOOL service battery (around $25) that allows you to convert it into a Pandora using just your PC, WITHOUT a cracked PSP.

If you don't have access to either a modified battery or a cracked PSP, there is no purely software solution.
Thanks Mejilan! I'll just purchase a battery in the future. Crisis Core will tide me over till I get cash :)
 

Chris R

Member
Jimmy Stav said:
Well I decided to check it out for myself and discovered that Chrono Trigger still runs like shit. What do I do to fix this? Frameskipping makes the music speed correct, but the game runs terribly. I even turned up the processor speed in the menu, but when in battle, the game is slooooow.
Turn the music off :(

Had to do it for decent speed on Earthbound and CT
 
Hey guys, I read on PS3forums guide that you can "unpandora" the battery by doing the following:

Once the unit is off remove that memory stick and battery. Now we will need to fix or unpandorize the battery. Open it back up and take your mechanical pencil. Fill in the line that you cut but drawing over it with the pencil. This will complete the circuit and make the battery normal again. Yes this does infact work, I have done it myself with no problems afterwards.

Is that true!? Because I'll mod mine now :p
 

llTll

Banned
The Faceless Master said:
no.

just get 3.90-m33 and the 3.90 firmware

then once that's installed, you can run network update to get to 3.90 m33-2

then maybe install the kernel 1.50 addon

i also have 3.71M33-4

i want to install 3.90 m33 as well. " so i can get remote play function back "

so which i download first, the 3.90m33 that u linked or the original 3.90 updae that u posted. ?

i am abit lost
 
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