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How to downgrade psp firm ware 9.90 without pandora battery step by step

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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  • 1 Answer

SOURCE: how to downgrade psp 1001 v5.51 without pandora

Connect your PSP to your computer. Then right click the PSP drive, and click format. I

Posted on Sep 09, 2009

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stif_NEC
  • 441 Answers

SOURCE: how to downgrade psp 3006 version 6.20 to version 5.03

Nope, that is not possible for this version.

Posted on May 21, 2010

  • 1 Answer

SOURCE: how to downgrade psp 6.20 to 5.30 without pandora battery

How to downgrade psp 6.20 to 5.30 without pandora battery?

Posted on Jun 05, 2010

  • 1 Answer

SOURCE: how can i downgrade my psp version 6.31 without

how can i downgrade my psp version 6.31 without using a pandoras battery?

Posted on Aug 10, 2010

  • 441 Answers

SOURCE: how can i downgrade my psp version 6.31 without

You cannot. Sony does not provide a way to downgrade firmware. They do not want you to downgrade.

Posted on Aug 10, 2010

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1 Answer

I accidentally installed the update of my psp-2000 to latest version,now i can't play my games to my psp,what should i do to downgrade


You will need a Pandora Battery in order to downgrade the PSP. You can make them yourself, but I recommend against it, as I have tried this method and have been left without a working battery because of it. These links will help. You can buy a Pandora Battery at the second link.

http://www.wikihow.com/Downgrade-a-PSP

http://www.psppandorabattery.com/

Mar 22, 2011 | Cameras

1 Answer

Well my psp at first had a version of 3.71(i could play iso games)... then i updated it to 6.00 (i can't play iso games)....now i want to make it 3.71 ....how is that possible?....could you tell me step by...


Hi There!
Honestly, downgrading the firmware is tedious compared to upgrading it. I would suggest you have someone who has the technical knowledge to do this. Failed downgrade could lead to a bricked psp. Which will render it useless. Some can be reflashed and will work back while some cannot.
However, you can purchase a Pandora battery for you PSP. Remember: You CANNOT downgrade your PSP with any firmware higher than 3.50 without a Pandora's Battery.
You may check this link for a self-help guide in making your own Pandora battery. This is for a PSP slim model.
http://forums.maxconsole.net/showthread.php?81424-How-to-create-a-Pandora-Battery-and-Slim-Mem-Stick-WITHOUT-a-Phat-PSP!
Hope that helps!

Feb 03, 2011 | Video Game Consoles & Games

1 Answer

How can i downgrade my psp version 6.30 ofw to 5.50 gen-d3.without using any pandora battery


I am afraid this is not possible, if it is a PSP 1000 or 2000 you would need a pandora battery. However if it is a PSP 3000 upwards there is no way to downgrade the firmware at all. Anything above firmware 5.03 is not possible to downgrade on a PSP 3000.

Hope this helps

Sep 12, 2010 | Sony PlayStation Portable (PSP) Console

2 Answers

How can i downgrade my psp version 6.31 without using a pandoras battery?


how can i downgrade my psp version 6.31 without using a pandoras battery?

Aug 04, 2010 | Sony PlayStation Portable (PSP) Console

2 Answers

How can I downgrade my psp 2000??


PSP 2000 CAN BE DOWNGRADED BY PANDORA BATTERY BUT "NOT THE 3000"....AND PSP 2000 CANT BE 3000..............!!!!!!!!!!!111

Feb 24, 2010 | Sony PSP (Piano Black)

1 Answer

Psp1000


You can use ChickHen R2 to downgrade your PSP without a pandora battery. You need also to download the ofw ver. 5.03 and cfw 5.03 GEN-C to hack your PSP. You can find many ChickHEN R2, cfw 5.03 GEN-C and step by step instruction in the internet.

Jan 23, 2010 | Sony PlayStation Portable (PSP) Console

1 Answer

My psps firmware is 5.50 and i want to downgrade it to 5.0 without pandora battery..


There's various methods of doing this to be honest.

The best one I have is one I used a couple of years ago here...

http://pspupdates.qj.net/Tutorial-How-to-unbrick-your-PSP-via-Pandora-Battery/pg/49/aid/100693

It tells you step by step what to do. It will take a while so make sure you set aside a couple of hours for it!

I will also email you the link just in case it doesn't work on here.

Best of luck dude.

Craig

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

4 Answers

Games


Im pretty sure you cant downolad free games for the PSP safely. If there is a website offering this, i would watch out for harmful software that is with it such as viruses.

May 04, 2008 | Sony PlayStation Portable (PSP) Console

1 Answer

Games


download utorrent, look for an iso file... BUT, you need cfw (custom firm ware) on your psp, to get this you need a pandoras memory stick and pandoras battery. The memory stick is simple but the battery you have to open up and cut a pin on the motherboard, hard mod it per say. I suggest you look for a tutorial on this. If you have 1.5 firm ware on your psp already or custom firmware on your psp already then you dont need any pandora.

May 04, 2008 | Sony PlayStation Portable (PSP) Console

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