100% Firmware Downgrade for ASUS BW-16D1HT and LG BH16NS55

Forum for discussions about UHD-capable dives
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Hoopster
Posts: 4
Joined: Fri Dec 07, 2018 9:05 pm

Re: 100% Firmware Downgrade for ASUS BW-16D1HT and LG BH16NS55

Post by Hoopster »

Billycar11 wrote:
Wed Nov 28, 2018 10:52 pm
rhonielu wrote:
Wed Nov 28, 2018 8:33 pm
Hello All,
I have an LG WH16NS40 with 1.03 firmware and I am trying to downgrade the firmware to v1.02. I have dumped the firmware using DosFlash software. I attaching the firmware dump.

Can someone please help me with downgrading firmware to 1.02 by incorporating the data from 1.03 to 1.02?

Thanks
I just purchased an LG WH16NS40. It has the SVC NS50 code and 1.03 firmware.

Can I just use the modified LG firmware attached by billycar11? To flash it to the modified 1.02, do I just follow the instructions in the first post beginning with the "Steps for Flashing Firmware" section?

I can definitely follow instructions and do whatever is needed. I just want to make sure I am not taking any shortcuts that will result in errors.

TIA
Billycar11
Posts: 4273
Joined: Sun Aug 24, 2014 5:49 am

Re: 100% Firmware Downgrade for ASUS BW-16D1HT and LG BH16NS55

Post by Billycar11 »

Hoopster wrote:
Fri Dec 07, 2018 9:14 pm
Billycar11 wrote:
Wed Nov 28, 2018 10:52 pm
rhonielu wrote:
Wed Nov 28, 2018 8:33 pm
Hello All,
I have an LG WH16NS40 with 1.03 firmware and I am trying to downgrade the firmware to v1.02. I have dumped the firmware using DosFlash software. I attaching the firmware dump.

Can someone please help me with downgrading firmware to 1.02 by incorporating the data from 1.03 to 1.02?

Thanks
I just purchased an LG WH16NS40. It has the SVC NS50 code and 1.03 firmware.

Can I just use the modified LG firmware attached by billycar11? To flash it to the modified 1.02, do I just follow the instructions in the first post beginning with the "Steps for Flashing Firmware" section?

I can definitely follow instructions and do whatever is needed. I just want to make sure I am not taking any shortcuts that will result in errors.

TIA
no you cant use firmware i made for someone else it is unique to each drive if you cant use the data mover tool just upload it here and me or someone else will edit it for you.
Buy a UHD drive from the guide and how to video maker: https://www.makemkv.com/forum/viewtopic ... 20&t=17831
UHD Drives Guide: https://www.makemkv.com/forum/viewtopic ... 16&t=19634
Auto flash kit $25 Email me for one Billycar5924@gmail.com
Hoopster
Posts: 4
Joined: Fri Dec 07, 2018 9:05 pm

Re: 100% Firmware Downgrade for ASUS BW-16D1HT and LG BH16NS55

Post by Hoopster »

Billycar11 wrote:
Fri Dec 07, 2018 10:39 pm
no you cant use firmware i made for someone else it is unique to each drive if you cant use the data mover tool just upload it here and me or someone else will edit it for you.
Thanks, I suspected that might be the case, but, I did not know if the edited firmware was "generic" for all drives like a general firmware release would be.

I'll start at the beginning, very carefully, and see if I am successful in executing the data mover tool without requiring assistance. It's good to know there is some help available if I get stuck.

Thanks again!

EDIT: Well, had I read entirely through the instructions before posting, I would have seen it clearly stated that dumped firmware is drive-specific :D
Hoopster
Posts: 4
Joined: Fri Dec 07, 2018 9:05 pm

Re: 100% Firmware Downgrade for ASUS BW-16D1HT and LG BH16NS55

Post by Hoopster »

Since there are experts here who have done this many times, I would appreciate if someone could modify in the appropriate manner the attached DOSFlash firmware dump from my LG WH16NS40 drive.

My sincere thanks in advance
Attachments
LG103FW.zip
(1.31 MiB) Downloaded 486 times
MartyMcNuts
Posts: 2825
Joined: Wed Nov 22, 2017 11:45 pm

Re: 100% Firmware Downgrade for ASUS BW-16D1HT and LG BH16NS55

Post by MartyMcNuts »

Hoopster wrote:
Sat Dec 08, 2018 5:31 pm
Since there are experts here who have done this many times, I would appreciate if someone could modify in the appropriate manner the attached DOSFlash firmware dump from my LG WH16NS40 drive.

My sincere thanks in advance
Hi Hoopster,

Here you go! I have used your firmware dump to create a couple of firmwares for you. NOW YOU HAVE A CHOICE!!!

ASUS-BW-16D1HT-3.02
LG-WH16NS40 (SVC NS50) 1.02

Just install which ever one you want to use! Let us all know how you go..
Hoopster-UHD-Friendly-FW.zip
(2.58 MiB) Downloaded 548 times
Cheers :D
----------------------------------------------------------------------------------------------------------------------------
For UHD enabled drives (AU/NZ/SG + Others) & DIY Single Drive Flasher (WW): https://uhdenableddrives.com
Hoopster
Posts: 4
Joined: Fri Dec 07, 2018 9:05 pm

Re: 100% Firmware Downgrade for ASUS BW-16D1HT and LG BH16NS55

Post by Hoopster »

MartyMcNuts wrote:
Sun Dec 09, 2018 12:47 am
Hoopster wrote:
Sat Dec 08, 2018 5:31 pm
Since there are experts here who have done this many times, I would appreciate if someone could modify in the appropriate manner the attached DOSFlash firmware dump from my LG WH16NS40 drive.

My sincere thanks in advance
Hi Hoopster,

Here you go! I have used your firmware dump to create a couple of firmwares for you. NOW YOU HAVE A CHOICE!!!

ASUS-BW-16D1HT-3.02
LG-WH16NS40 (SVC NS50) 1.02

Just install which ever one you want to use! Let us all know how you go..

Hoopster-UHD-Friendly-FW.zip
Thank you very much Mr. McNuts. Would you recommend one over the other? I know the ASUS is essentially an LG drive, but, I thought I read somewhere that there is slightly better performance with the ASUS firmware. Is this true or is there really not much difference?
Billycar11
Posts: 4273
Joined: Sun Aug 24, 2014 5:49 am

Re: 100% Firmware Downgrade for ASUS BW-16D1HT and LG BH16NS55

Post by Billycar11 »

Hoopster wrote:
Sun Dec 09, 2018 5:05 am
MartyMcNuts wrote:
Sun Dec 09, 2018 12:47 am
Hoopster wrote:
Sat Dec 08, 2018 5:31 pm
Since there are experts here who have done this many times, I would appreciate if someone could modify in the appropriate manner the attached DOSFlash firmware dump from my LG WH16NS40 drive.

My sincere thanks in advance
Hi Hoopster,

Here you go! I have used your firmware dump to create a couple of firmwares for you. NOW YOU HAVE A CHOICE!!!

ASUS-BW-16D1HT-3.02
LG-WH16NS40 (SVC NS50) 1.02

Just install which ever one you want to use! Let us all know how you go..

Hoopster-UHD-Friendly-FW.zip
Thank you very much Mr. McNuts. Would you recommend one over the other? I know the ASUS is essentially an LG drive, but, I thought I read somewhere that there is slightly better performance with the ASUS firmware. Is this true or is there really not much difference?
Not much difference Asus peaks at about 7.8 LG 7.0
Buy a UHD drive from the guide and how to video maker: https://www.makemkv.com/forum/viewtopic ... 20&t=17831
UHD Drives Guide: https://www.makemkv.com/forum/viewtopic ... 16&t=19634
Auto flash kit $25 Email me for one Billycar5924@gmail.com
r3dstang66
Posts: 4
Joined: Sun Dec 09, 2018 6:49 pm

Re: 100% Firmware Downgrade for ASUS BW-16D1HT and LG BH16NS55

Post by r3dstang66 »

Nice walk through Teddy. I'm not sure if i want to try my editing if the dump file to create the final test.bin for flashing. I'm sure i might do it right lol. Could i send you the dump? Then i can compare my attempt with yours to see if i would have done it right.

Many thanks.
Attachments
BW-16D1HT.zip
(1.33 MiB) Downloaded 497 times
Redhawk2000
Posts: 32
Joined: Sun Dec 09, 2018 10:26 pm

Re: 100% Firmware Downgrade for ASUS BW-16D1HT and LG BH16NS55

Post by Redhawk2000 »

Ok, so I just got an ASUS BW-16D 1HT from Amazon with the 3.03 firmware.

I followed the instructions in the first post as best as I could (windows method of firmware dump). However, I could not specifically choose "IDE" instead of UEFI but I was able to choose "legacy". Also, I could not change the SATA method to IDE (it was originally set for AHCI), but I was able to change it to ATA.

So assuming the adjustments I made above are ok, I was able to load the windows 7 on a usb stick and run the dosflash program to read and dump the firmware. I am posting it here hoping that someone can take the next step and help me to modify it to a UHD friendly version to flash :D

Here is a link to a copy of my firmware dump uploaded to dropbox.
https://www.dropbox.com/s/8jxacxfeo3xv1 ... p.bin?dl=0

Image of dump success
https://www.dropbox.com/s/o2uh2bw0ewmi9 ... 3.jpg?dl=0
r3dstang66
Posts: 4
Joined: Sun Dec 09, 2018 6:49 pm

Re: 100% Firmware Downgrade for ASUS BW-16D1HT and LG BH16NS

Post by r3dstang66 »

Jobber72 wrote:
Sat Dec 01, 2018 1:39 pm
giomania wrote:
Thu May 03, 2018 7:47 pm
Here is the document, in case it helps anyone else: https://drive.google.com/open?id=1EvYk8 ... EuF3y9qzwx
Thanks to @TeddyRaspin and the community for the great tips and resources.
Thanks a million for your nice document. Together with that and the original "100% Firmware Downgrade etc..." guide it was a breeze to downgrade my brand new ASUS BW-16D1HT from 3.03 (bought it this week, manufacturing date is somewhere in May) to 3.01. Before flashing I used a HEX editor to check that the parts that needed to go over had indeed been done.
The only weird thing: booting Windows7. (normally Opensuse Tumbleweed) ;-)

[update]: Just successfully ripped the first UHD BR.

Great stuff!
Hey Jobber i'm just bought mine too with 3.03. Why did you go for the 3.01 instead of the 3.02? Better speed? Reliability?
ronab2018
Posts: 1
Joined: Mon Dec 10, 2018 5:20 am

Re: 100% Firmware Downgrade for ASUS BW-16D1HT and LG BH16NS55

Post by ronab2018 »

Hi @MartyMcNuts

I've posted my dump .bin file for the Asus 16D1HT for some reason WinHex isn't letting me save the bin correctly. Your help is appreciated.

Thanks!
ron
Attachments
asus16dump.txt
(2 MiB) Downloaded 504 times
Billycar11
Posts: 4273
Joined: Sun Aug 24, 2014 5:49 am

Re: 100% Firmware Downgrade for ASUS BW-16D1HT and LG BH16NS55

Post by Billycar11 »

r3dstang66 wrote:
Sun Dec 09, 2018 8:03 pm
Nice walk through Teddy. I'm not sure if i want to try my editing if the dump file to create the final test.bin for flashing. I'm sure i might do it right lol. Could i send you the dump? Then i can compare my attempt with yours to see if i would have done it right.

Many thanks.
wow 3 people with r names in 1 day lol

attachment deleted to save forum space.
Last edited by Billycar11 on Wed Dec 19, 2018 11:39 pm, edited 1 time in total.
Buy a UHD drive from the guide and how to video maker: https://www.makemkv.com/forum/viewtopic ... 20&t=17831
UHD Drives Guide: https://www.makemkv.com/forum/viewtopic ... 16&t=19634
Auto flash kit $25 Email me for one Billycar5924@gmail.com
Billycar11
Posts: 4273
Joined: Sun Aug 24, 2014 5:49 am

Re: 100% Firmware Downgrade for ASUS BW-16D1HT and LG BH16NS55

Post by Billycar11 »

Redhawk2000 wrote:
Sun Dec 09, 2018 10:38 pm
Ok, so I just got an ASUS BW-16D 1HT from Amazon with the 3.03 firmware.

I followed the instructions in the first post as best as I could (windows method of firmware dump). However, I could not specifically choose "IDE" instead of UEFI but I was able to choose "legacy". Also, I could not change the SATA method to IDE (it was originally set for AHCI), but I was able to change it to ATA.

So assuming the adjustments I made above are ok, I was able to load the windows 7 on a usb stick and run the dosflash program to read and dump the firmware. I am posting it here hoping that someone can take the next step and help me to modify it to a UHD friendly version to flash :D

Here is a link to a copy of my firmware dump uploaded to dropbox.
https://www.dropbox.com/s/8jxacxfeo3xv1 ... p.bin?dl=0

Image of dump success
https://www.dropbox.com/s/o2uh2bw0ewmi9 ... 3.jpg?dl=0
wow 3 people with r names in 1 day lol

attachment deleted to save forum space.
Last edited by Billycar11 on Tue Dec 18, 2018 12:50 am, edited 1 time in total.
Buy a UHD drive from the guide and how to video maker: https://www.makemkv.com/forum/viewtopic ... 20&t=17831
UHD Drives Guide: https://www.makemkv.com/forum/viewtopic ... 16&t=19634
Auto flash kit $25 Email me for one Billycar5924@gmail.com
Billycar11
Posts: 4273
Joined: Sun Aug 24, 2014 5:49 am

Re: 100% Firmware Downgrade for ASUS BW-16D1HT and LG BH16NS55

Post by Billycar11 »

ronab2018 wrote:
Mon Dec 10, 2018 5:26 am
Hi @MartyMcNuts

I've posted my dump .bin file for the Asus 16D1HT for some reason WinHex isn't letting me save the bin correctly. Your help is appreciated.

Thanks!
ron
wow 3 people with r names in 1 day lol

attachment deleted to save forum space.
Last edited by Billycar11 on Tue Dec 18, 2018 12:52 am, edited 1 time in total.
Buy a UHD drive from the guide and how to video maker: https://www.makemkv.com/forum/viewtopic ... 20&t=17831
UHD Drives Guide: https://www.makemkv.com/forum/viewtopic ... 16&t=19634
Auto flash kit $25 Email me for one Billycar5924@gmail.com
Redhawk2000
Posts: 32
Joined: Sun Dec 09, 2018 10:26 pm

Re: 100% Firmware Downgrade for ASUS BW-16D1HT and LG BH16NS55

Post by Redhawk2000 »

wow 3 people with r names in 1 day lol

Thanks!
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