firmware slim

[nuckles]

My boys psp has firmware 3.90 m33, and his mates has 3.71 factory.
Is there any way to link them or something to send my firmware to the other?

[daphil69]

Nope, BUT to mod his psp to CFW do this:

Use your boys custom firmware'd psp to make a pandora battery out of a (ORIGINAL PSP FAT) battery. (Or you can buy a pandora battery from dealsextreme.com for $8!! - Probably better to do )

Then make a magic memory stick with 3.90 m33 firmware
Use psp grader lite to make it.

Then use the two (Pandora + Magic Memory Stick) to install the firmware on the 3.71 (Make sure to make a NAND dump of his psp first, if anything ****s up too badly, you can use NAND to restore it )

[daphil69]

Sorry for double post but
EASY GUIDE:



(This is the one i used, It works fine. I can also tell you that it DOES work with fake memory cards, if your worried about that - like i was).