Flashing a dvd400i (400c)



i have a dvd400i with the KH27 firmware i am trying to go to the d400c_fh04.cvt firmware but from what i read on here the file has to be compressed… now i tried to do this using winzip & winrar and with both i get a check sum error and the flash fails… Is there a certian way you have to compress this file or is there something else that i’m doing wrong??? :sad:


You can not convert the firmware file this way. Check your PM.


I want to be able to do the same thing. But no matter what, I can’t find a link that works to be able to find the file d400c_FH04.cvt. All I want to be able to do is rollback from the KH27 firmware. For some reason, my drive just doesn’t want to work. What is the best way to go about this?