User User name Password  
   
Sunday 14.9.2025 / 07:14
Search AfterDawn Forums:        In English   Suomeksi   På svenska
afterdawn.com > forums > consoles > sony psp - mod and firmware discussion > downgrading psp slim, which guide to use?
Show topics
 
Forums
Forums
Downgrading PSP slim, which guide to use?
  Jump to:
 
Posted Message
fatleon5
Member
_
18. March 2008 @ 00:24 _ Link to this message    Send private message to this user   
My sister desperatley wants CFW but im not sure which guide to use, theres so many for so many different firmwares. Shes coming to my house tommorrow and I wont see her for a week after that, so if possible id like a fast reply.
Ok, I have a fat PSP running CFW 390 M33-2. She has a Slim PSP, I cant remember the firmware, it might be 3.71 Official, but its definatley a newish version.
Which guide should I use to install 3.71 M33 with updates on her slim PSP?
Im sorry, I know the stickies are there for a reason but ive read them and im more confused.
I have the files to get a magic memory stick, its the pandora bit im stuck on. She does not want to buy the datel tool battery really as she will only use it once, and I dont want to risk hardmodding a battery because ive never soldered in my life and im quite a dope, so I would mess it up.
Is there any way to make one by just using files, like the magic memory stick?
Also, would a fat PSP pandora battery work in a slim PSP on Official firmware?

Thanks.
Senior Member
_
18. March 2008 @ 00:33 _ Link to this message    Send private message to this user   
Pandoras work in fat or slim. DCv4 would be your best bet since you have pandoras. Google UPMS and make their saffire version.



My PSP Life 1.00>1.50>2.70>2.71>1.50>3.52-M33>3.71M33-4>BRICKED>1.5>3.71M33-4>BRICKED>1.50>3.71M33-4>3.80M33-4>BRICKED>1.5>3.71M33-4 >3.80M33-5>3.90M33-2
http://darksiderg.com/
If you live in London ON,Canada and need to Pandora,PM me
INVENTORY:T-79 phat untouched/T-81 phat duel nub,trigger lights/T-85 black slim sound reactive trigger lights,umd swap external speaker,clear faceplate/2 T-85 Darth Vaders-haven't decided what to do next

This message has been edited since posting. Last time this message was edited on 18. March 2008 @ 00:37

fatleon5
Member
_
18. March 2008 @ 02:34 _ Link to this message    Send private message to this user   
Ok, this looks very confusing but ill give it a try.
Advertisement
_
__
 
_
fatleon5
Member
_
18. March 2008 @ 02:39 _ Link to this message    Send private message to this user   
Sorry for double post, but after doing this, will I still be able to use the memory stick normally after I format it?
Because im gonna have to use my nephews memory stick since mines too big, and if I mess up his memory stick im doomed.
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 > downgrading psp slim, which guide to use?
 

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