gracias chapujose
Aunque cada vez me estoy convenciendo mas que es problema de firmware.
Edito. Noticias nuevas. He probado el comando memdump que kev me paso por email el cual ya postee y el resultado ha sido que he conseguido volcar el firmware (o eso se supone)...
Continuara...
Al flashear me sigue diciendo:
Flashing sector 9003e000 (Master Checksum)...
DeviceIOControl() failed 0
failed to stop the disc (sense: 02/04/01)
Flashing sector 90035000 (Security Sector Read)...
DeviceIOControl() failed 0
failed to stop the disc (sense: 02/04/01)
Flashing sector 9001c000 (Drive Response Table Decrypt)...
DeviceIOControl() failed 0
failed to stop the disc (sense: 02/04/01)
Flashing sector 90003000 (Custom Code)...
DeviceIOControl() failed 0
failed to stop the disc (sense: 02/04/01)
Flashing sector 90027000 (Challenge Response)...
DeviceIOControl() failed 0
failed to stop the disc (sense: 02/04/01)
Done...