PSP Multi Firmware Mod
 


my 6 set PSP ^o^


1st PSP w/ FW 1.00

2nd PSP w/ FW 1.00 update to 1.500

3rd PSP w/ FW 2.50 Multi Firmware Mod 50% success
    external FW 2.50, 2.60

4th PSP w/ FW 1.51 Multi Firmware Mod 100% success
    external FW 1.50, 2.50, 2.60

5th PSP w/ FW 2.50 Multi Firmware Mod 50% success
    external FW 2.50, 2.60

6th PSP w/ FW 2.01 Multi Firmware Mod 100% success
    external FW 1.50, 2.50, 2.60

How-To : PSP Multi Firmware Mod
copy PSP internal NAND Flash
program it to a samsung 32MB NAND Flash
wrapping Nand bus for external Firmware


PSP Multi Firmware Mod schematic


wrapping Nand bus for external Firmware
wrapping Nand bus for external Firmware


K5E5658HCM-D060 PSP NAND Flash Adaptor
K5E5658HCM-D060 PSP NAND Flash Adaptor


PSP MainBoard, NAND Flash Programer, PSP NAND Flash Adaptor
PSP MainBoard, NAND Flash Programer, PSP NAND Flash Adaptor


Read PSP NAND Flash DATA to PC
Read PSP NAND Flash DATA to PC