Custom Firware Updates and Downgraders

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:Chronoswitch Downgrader v7.6 (krazynez): Download

:Official Firmware (OFW):
. Firmware 6.61:PSP 1000/2000/3000 or PSP-Go
. Firmware 6.60:PSP 1000/2000/3000 or PSP-Go
. Firmware 6.39:PSP 1000/2000/3000 or PSP-Go
. Firmware 6.38:PSP 1000/2000/3000 or PSP-Go
. Firmware 6.37:PSP 1000/2000/3000 or PSP-Go
. Firmware 6.35:PSP 1000/2000/3000 or PSP-Go
. Firmware 6.31:PSP 1000/2000/3000 or PSP-Go
. Firmware 6.30:PSP 1000/2000/3000 or PSP-Go
. Firmware 6.20:PSP 1000/2000/3000 or PSP-Go
. Firmware 6.10:PSP 1000/2000/3000 or PSP-Go
. Firmware 6.00:PSP 1000/2000/3000
. Firmware 5.51:PSP 1000/2000/3000
. Firmware 5.50:PSP 1000/2000/3000
. Firmware 5.03:PSP 1000/2000/3000
. Firmware 5.02:PSP 1000/2000/3000
. Firmware 5.01:PSP 1000/2000/3000
. Firmware 5.00:PSP 1000/2000/3000


:Hellcat Recovery Flasher: Download
. Firmware 5.00:recovery bundle
. Firmware 6.20:recovery bundle