Downgrading psp 3000 version 6.2 - Sony PlayStation Portable (PSP) Slim (PSP-2000) Console

Joel Cruz

• 94 Answers
• Posted on Nov 22, 2008

SOURCE: how to downgrade psp v5.01 to 3.80

hi your previous psp version is 3.80 m33 if yes your using custom firmware that why you can play game to your memory stick the problem is you upgrade your psp firmware to sony official firmware 5.01 you reinstall your firwmware again using custom firmware like 5.00 m33-3 cfw below with m33 or OE

SOURCE: How to downgrade my psp with software version 5.51 to 5.03

you cant

SOURCE: How to downgrade psp software version 5.51 to 5.03?

Sure. email me at [email protected]. I'll give you the program, FREE. It is simple and easy to use.

SOURCE: How can i Downgrade my psp-3000 ver. 5.55 to 5.03

You can't; not at this time, you will have to wait until a new FW is released.

SOURCE: I CAN DOWNGRADE MY PSP

There's a way to downgrade it now. Datel released a new battery called the Light Blue Tool. Similar to the previous Datel Tool battery, it puts the psp 3000 into service mode where it can be downgraded.
If you have a Magic Memory Stick, then you should be able to downgrade just like you could with any other psp...