www.makemkv.com

I have a WP50NB40 drive that I'm attempting to flash with no luck. I have the SDFtool 1.3.6, MakeMkv 1.18.3, and found what I think are the flash files:

DE_LG_BP50NB40-NB50_1.01_MK_HBD.bin
DE_LG_BP60NB10_1.00_MK_HBD.bin

Using the tool, I select the drive, then Recovery, it asks for a file DE_LG_BP50NB40-NB50_1.01_MK_HBD.bin and I use DE_LG_BP60NB10_1.00_MK_HBD.bin for the Firmware to Write and select start. it runs with no errors or comments so I assume it worked. But the information data from MakeMKV does not seem to change.

Im at a lost for help or someone who can service the unit.

Thanks for your help.

Drive Information
OS device name: D:
Current profile: DVD-ROM
Manufacturer: HL-DT-ST
Product: BD-RE WP50NB40
Revision: 1.03
Serial number: SIK0CPBN84231
Firmware date: 2121-07-08 16:09
Bus encryption flags: 17

LibreDrive Information
Status: Possible, not yet enabled
Drive platform: MT1959

Disc Information
Label: WILLOW
Timestamp: 2001-09-27 12:09:44
Protection: CSS/CPPM
Data capacity: 7.82 Gb
Disc type: DVD-ROM
Disc size: 120mm
Maximum read rate: 10.08 Mbps [1x]
Number of layers: 2 (OTP)

see guide below you dont need to use the recovery function if you do it that way my guide says

martys way works too he actually made both ways possible as he made hbd fw before recovery function