Chronoswitch: 6.60/6.39/6.38 Downgrader

(204 votes)

Chronoswitch: 6.60/6.39/6.38 Downgrader
Downgrade your 6.60 PSP to a lower firmware, and enjoy the world of Custom Firmwares! Compatible with All models of PSP (1000/2000/3000/Go)

Important note: You also need to download the Official Firmware you want to downgrade to in addition to this download

Some1's port of Davee's 6.35/6.31 downgrader to 6.60/6.39/6.38.

Thanks (from some1)

To Davee for making the original 6.35/6.31 downgrader, and for finding this exploit.

To ultimakillz and skyend for being my mentors when I first entered the scene.

To n00b81 for teaching me a lot of things.

To Davee, Freddy, TheLemonMan, Hellcat, and Draan for answering any question's I've had.

To TiPi and Nymphaea for allowing me to work on their VSH sploit, which gained me alot of knowledge and experience.

To Npt for hosting such an awesome competition!

To Arnold, for fixing things here and there.

To All the people who beta tested!

To TiPi for the awsome icon0.

To Zecoxao for handing me the exploit.

To Proxima for adding the special sauce!

And to many others that I'm probably forgetting.

Latest Version : v5.0

Release Date: 2011/09/3

Notes for this version: This version now allows PSP Models 9g (PSP 3000) to downgrade to firmware 6.20 (previous limitations prevented those consoles from going below 6.35)


Find download links for Chronoswitch: 6.60/6.39/6.38 Downgrader below.

Chronoswitch 5.0 Download from (direct link)
Chronoswitch Download from (indirect link)
Chronoswitch 5.0 Download from (direct link)

Older Versions


In this section you will find additional links related to this application