esto es lo que me eh encontrado en internet en la pagina, HD2 PSDowngrade, haber si alguien sabe como va
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http://forum.xda-developers.com/showpos ... tcount=515Fully working zImage and psfreedom module for HD2:
You can use this module with your custom Android setup or some builds from first post.
DOWNLOAD LINK
Full mini android setup for DOWNGRADING (Service mode) ONLY!
Usage: extract to sdcard and run Haret in PS3Downgrade folder.
Wait until you see message on top of screen "PS3Downgrade executed... Now connect PS3 and do the magic !", then connect your PS3 and power it like you do for jailbreaking.
DOWNLOAD LINK
PLEASE USE THIS AT YOUR OWN RISK AND INFORM YOURSELF BEFORE DOING ANYTHING !!! YOU CAN FIND NUMEROUS POSTS ABOUT DOWNGRADING AND JAILBREAKING SO PLEASE USE SEARCH BEFORE POSTING QUESTIONS !!
Big thanks to Axm9 for helping with kernel config !
Enjoy !!!
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ya la he conseguido en mode servicio es muy facil cuando pone "PS3Downgrade ejecutado ... Ahora conecte PS3 y la magia lo pone en ingles lo enchufais a la ps3 y listo, se apaga la ps3, encendeis otra vez y listo