Originally posted by RiPNBURN
... I tried to downgrade the firmware with older ones with the tools in this forum and have come up with the conclusion just as it states on the lite-on website for firmware (NOTE!! Once the drive has been upgraded to new firmware, it can NOT be changed back anymore). I am lost I even tried the speedhack tool and it claims my media can be burnt at 8X.
And use THIS tool if you wanna revert to earlier firmware.
BTW, you can burn RICOHJPNR01 with 811 firmware HS0Q without any "speedhacking".