Question about Sony PlayStation Portable (PSP) Console

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Version problem.. where can i get a magic memory stick and a pandora battery? and another thing.. is it possible that version 4.01 is pandora proof?? if that's the case, what should i do?

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Try to look on ebay for memory sticks you can get a 8gig for around $25 i dont know about pandoras battery tho i dont believe the system rejects it tho hope this helps

Posted on Jan 09, 2009


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I just updated my psp to version 6.00 and i i am not able to play my iso games please helpme in my problem friends

This is not reversable without a pandora battery and a magic memory stick, the pandora battery is a modified battery that lets your psp boot from a special memory stick (magic memory stick) into service mode, from there you're able to reflash your psp to a custom firmware, this needs also to be on that memory stick, since your not able to use USB or Wifi in the service mode.

You've flashed your psp with official Sony
firmware, this lets you play only games that are bought from PSN and does also only run games
from UMD.


Jan 08, 2010 | Sony PlayStation Portable (PSP) Console

3 Answers

My problem is my psp version 6.20 i cannot downgrade it... can any one help me to solve this problem...

if you have a psp fat you are in luck you can downgrade with a pandora battery and magic memory stick you can find videos and tutorila alll over the internet to know how to make pandora battery and magic memory stick after the process you can put all the things in the psp and VIOLA you are in downgrade (same can be done for psp 2000 ,but not psp 3000

Dec 30, 2009 | Sony PlayStation Portable (PSP) Console

3 Answers

Psp black screen

Your PSP is bricked. I'm not 100% sure but Pandora's Battery should work on your Slim.

Nov 27, 2009 | Sony PlayStation Portable (PSP) Slim...

2 Answers


If you have a 300x model forget it, if you have a slim....depending on the motherboard it may be possible with a pandora battery, but the most common psp that is easily downgradable are the Fat models (old school psp's) and even then you need a pandora battery

Sep 28, 2009 | Sony Video Game Consoles & Games

1 Answer

Same thing

You cannot play CSO files on official firmware.
As of this date there is no custom firmware v5.51, so I suspect you have installed official firmware.
If this is the case you will need Magic Memory Stick (MMS) and Pandora battery to revert to a previous firmware version.
Pandora battery and MMS will not work on PSP-300x.

Jul 30, 2009 | Sony PlayStation Portable (PSP) Console

1 Answer

I made pandora and magic MS, it bricked my psp and wont come on

don't put the pandora battery use the nice battery or just go to the person who have a an i dea to fixed ur psp...

May 03, 2009 | Sony PlayStation Portable (PSP) Console

1 Answer

Green light comes on but thing happens

You need to remake your magic memory stick. The only thing that the pandora battery is for is to hack into the bios of the system. The information that is used to flacsh the system is what is loaded onto the magic memory stick.

Mar 27, 2009 | Sony PlayStation Portable (PSP) Console

1 Answer

Official or custom firmware-how can I tell?what is chipped?

alright get you other son custom firmware 5.02 gen-a just look it up on youtube they have some good guides then convert the battery to a pandora using the recovery menu or without having to go through that just get ultimate vsh menu and press select on the xmb and just select to convert to pandora after that just make a magic memory stick and no u dont have to buy another memory stick u just use one and u can use it as many times as you want here is a guide cuz i think you where asking for one
if u have any other questions just ask them on here or e-mail me at and ill get back at u as soon as possible.

Dec 27, 2008 | Sony PlayStation Portable (PSP) Console

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