User User name Password  
   
Saturday 23.8.2025 / 08:44
Search AfterDawn Forums:        In English   Suomeksi   På svenska
afterdawn.com > forums > consoles > sony psp - mod and firmware discussion > how to downgrade my psp fat 3.51
Show topics
 
Forums
Forums
How to downgrade my psp fat 3.51
  Jump to:
 
Posted Message
mlkalfas
Newbie
_
24. September 2008 @ 03:02 _ Link to this message    Send private message to this user   
Hi, I have a slim with custom firmware on it, I purchased a Pandora battery and magic stick on eBay, tried it in the fat psp with 3.51 on it, nothing happened. It worked on my slim psp, so I know it is legit. I was searching the forums on here and found one with a tutorial on how to make your own Pandora with a psp with custom firmware on it. I tried it on the fat psp with 3.51 and nothing happened. I put the memory card in, then put the battery in, the light turns green, nothing else happens. What am I doing wrong. Can I downgrade this 3.51? My son is driving me nuts, his brother has custom games on his but he doesn't. Please someone help me. Thanks in advance!!

matt kalfas
Advertisement
_
__
Member
_
24. September 2008 @ 03:20 _ Link to this message    Send private message to this user   
Hum, sounds like the Pandora Battery you have is specifically for Slim...that's rare. Is the Pandora Battery fully charge?
(put the ac charger first, turn on the psp, and then apply the Pandora Battery to charge).

Does his brother have a Fat Custom PSP as well?
If yes, use this guide to create a Pandora Battery and create it back to its normal self.

http://forums.afterdawn.com/thread_view.cfm/610312


My PSP History: Fat OFW 2.60>1.50>3.71 M33>4.01 M33>4.01 M33-2>Happy =]

mlkalfas
Newbie
_
24. September 2008 @ 03:34 _ Link to this message    Send private message to this user   
no, his brothers have a gray slim and a Darth Vader white slim, both with 3.71 m33-4 on it.

matt kalfas
Member
_
24. September 2008 @ 05:51 _ Link to this message    Send private message to this user   
Look at this thread, its a little similar in what you can try to do to hack the Fat PSP using a Slim PSP that already has Custom Firware.
http://forums.afterdawn.com/thread_view.cfm/704135#4284213

Hope it helps.

My PSP History: Fat OFW 2.60>1.50>3.71 M33>4.01 M33>4.01 M33-2>Happy =]

mlkalfas
Newbie
_
24. September 2008 @ 13:01 _ Link to this message    Send private message to this user   
Thanks JMobile, I finally got it to work. Like you said, my Pandora battery was needing a charge. I let it charge for a few hours, and it worked like a charm! Now I have 3.71 m33-4 on all 3 boys psp's!! No fighting anymore. Is there a better firmware I should put on them? Thanks for all your help, this website is awesome!! Anytime I have a problem with something, I come here. Thanks again guys!!

matt kalfas
Advertisement
_
__
 
_
Member
_
24. September 2008 @ 14:28 _ Link to this message    Send private message to this user   
Glad to help.
As far as best CFW to have, we all usually go with the latest updated firmware. I have 4.01M33-2 on a Fat PSP.
Not much of a difference though....but the one you have works the same. But feel free to upgrade if you want.

My PSP History: Fat OFW 2.60>1.50>3.71 M33>4.01 M33>4.01 M33-2>Happy =]

Related links
Visit our PSP forums located at our sister site, Blasteroids.com!
 
Related forum topics Posts Last post Forum room
psp games not reading 3 10. June 2014 Sony PSP - Games
PSP Custom Firmware Malfunction 4 10. June 2014 Sony PSP - General discussion
I cant see my psp games after changing the speed 333 5 9. June 2014 Sony PSP - Games
Whats better, a psp 1000 or a e1004? 5 19. January 2014 Sony PSP - Games
PSP won't turn on or charge 2 18. January 2014 Sony PSP - General discussion
Psp go games gone all in saved utility data does not work 4 7. January 2014 Sony PSP - Games
need help with my first generation psp!!! 3 20. December 2013 Sony PSP - General discussion
Second-generation PSP Vita will lose proprietary charging port 7 15. October 2013 News comments
help mod my PSP 5 8. October 2013 Sony PSP - Mod and firmware discussion
Help Needed Psp 2000 Backlight super dim 5 25. September 2013 Sony PSP - General discussion

 
afterdawn.com > forums > consoles > sony psp - mod and firmware discussion > how to downgrade my psp fat 3.51
 

Digital video: AfterDawn.com | AfterDawn Forums
Music: MP3Lizard.com
Gaming: Blasteroids.com | Blasteroids Forums | Compare game prices
Software: Software downloads
Blogs: User profile pages
RSS feeds: AfterDawn.com News | Software updates | AfterDawn Forums
International: AfterDawn in Finnish | AfterDawn in Swedish | AfterDawn in Norwegian | download.fi
Navigate: Search | Site map
About us: About AfterDawn Ltd | Advertise on our sites | Rules, Restrictions, Legal disclaimer & Privacy policy
Contact us: Send feedback | Contact our media sales team
 
  © 1999-2025 by AfterDawn Ltd.

  IDG TechNetwork