Ultimate UHD Drives Flashing Guide Updated 2026

Forum for discussions about UHD-capable dives
B12ian
Posts: 7
Joined: Tue Jul 08, 2025 4:40 am

Re: Ultimate UHD Drives Flashing Guide Updated 2026

Post by B12ian »

Yeah you’re right.
I flashed the driver with Terminal (macOS) successfully but the firmware didn’t update. Doh, I have a newer version (1.18.2) makeMKV.
Any idea when I can flash it? No rush.
Have a good day
MartyMcNuts
Posts: 4542
Joined: Wed Nov 22, 2017 11:45 pm

Re: Ultimate UHD Drives Flashing Guide Updated 2026

Post by MartyMcNuts »

B12ian wrote:
Tue Jan 20, 2026 4:33 am
Yeah you’re right.
I flashed the driver with Terminal (macOS) successfully but the firmware didn’t update. Doh, I have a newer version (1.18.2) makeMKV.
Any idea when I can flash it? No rush.
Have a good day
Did you use enc in your command?
Cheers :D
----------------------------------------------------------------------------------------------------------------------------
For UHD enabled drives (AU/NZ/SG + Others) & DIY Single Drive Flasher (WW): https://uhdenableddrives.com
nicholfd
Posts: 201
Joined: Fri Aug 19, 2011 11:22 pm

Re: Ultimate UHD Drives Flashing Guide Updated 2026

Post by nicholfd »

B12ian wrote:
Tue Jan 20, 2026 4:33 am
Yeah you’re right.
I flashed the driver with Terminal (macOS) successfully but the firmware didn’t update. Doh, I have a newer version (1.18.2) makeMKV.
Any idea when I can flash it? No rush.
Have a good day
You can flash it now, even with current MakeMKV - just gotta get the command line correct... And no disc in the drive during flash. Then power cycle (remove all connections to USB drive) after flash.
For sale:
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drives@nicholasfamilycentral.com
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B12ian
Posts: 7
Joined: Tue Jul 08, 2025 4:40 am

Re: Ultimate UHD Drives Flashing Guide Updated 2026

Post by B12ian »

Enc?
I followed the instruction for macOS.


Ah okay, I will try that tomorrow. If I have a problem , could I paste the terminal here?
Thamks
nicholfd
Posts: 201
Joined: Fri Aug 19, 2011 11:22 pm

Re: Ultimate UHD Drives Flashing Guide Updated 2026

Post by nicholfd »

B12ian wrote:
Tue Jan 20, 2026 5:04 am
Enc?
I followed the instruction for macOS.


Ah okay, I will try that tomorrow. If I have a problem , could I paste the terminal here?
Thamks
"enc" refers to the command line option for encryption. It's required if the drive has encrypted firmware on it. This is not specific to macOS.

You could also use UTM or a trial version of Parallels, install an unlicensed Windows (Microsoft allows this for so many days) & flash using the SDFtool.exe, on macOS.

Thanks,
Frank
For sale:
4K UHD Desktop LG Drives, 4K UHD Buffalo Branded Slim LG Drives, 4K UHD LG Branded Slim LG Drives,
drives@nicholasfamilycentral.com
Check first post of each For Sale thread for current/updated availability!
B12ian
Posts: 7
Joined: Tue Jul 08, 2025 4:40 am

Re: Ultimate UHD Drives Flashing Guide Updated 2026

Post by B12ian »

Hello
I used the enc command and flashed the BD-RE BU40N into 1.03 using this command

Code: Select all

./makemkvcon f -d '/IOBDServices/22DCDDE3' -f /tmp/sdf.bin rawflash enc -i /tmp/HL-DT-ST-BD-RE_BU40N-1.03-NM00000-211810241934.bin
Drive Information
OS device name: /dev/rdisk6
Current profile: BD-ROM
Manufacturer: HL-DT-ST
Product: BD-RE BU40N
Revision: 1.03
Serial number: MOBP6IF0044
Firmware date: 2118-10-24 19:34
Bus encryption flags: 17
Highest AACS version: 82

LibreDrive Information
Status: Enabled
Drive platform: MT1959
Firmware type: Patched (microcode access re-enabled)
Firmware version: 1.03
DVD all regions: Yes
BD raw data read: Yes
BD raw metadata read: Yes
Unrestricted read speed: Yes

I tested it with DVD, BLURAY and they work.
Can’t read UHD BLURAY.
Can't read AACS VID from disc - most likely current AACS host certificate is revoked by your drive
Downloading latest HK to /Users/bxxxxx/Library/MakeMKV ...
Saved AACS dump file as /Users/bxxxx/Library/MakeMKV/MKB20_v77_A_Nightmare_on_Elm_Street_410F.tgz
LibreDrive compatible drive is required to open this disc - video can't be decrypted.
Failed to open disc
.
Not my UHD ripper but I’m so curious why it’s happening.

Thanks y’all for pointing me to a right direction
justlovemovies
Posts: 3
Joined: Sat Jan 03, 2026 8:27 pm

Re: Ultimate UHD Drives Flashing Guide Updated 2026

Post by justlovemovies »

Coopervid wrote:
Thu Jan 15, 2026 2:46 pm
PM sent.
Thanks a ton! Got both of my drives flashed and working over the weekend. Took less than 5 min for both
nicholfd
Posts: 201
Joined: Fri Aug 19, 2011 11:22 pm

Re: Ultimate UHD Drives Flashing Guide Updated 2026

Post by nicholfd »

B12ian wrote:
Tue Jan 20, 2026 5:52 pm
Hello
I used the enc command and flashed the BD-RE BU40N into 1.03 using this command

Code: Select all

./makemkvcon f -d '/IOBDServices/22DCDDE3' -f /tmp/sdf.bin rawflash enc -i /tmp/HL-DT-ST-BD-RE_BU40N-1.03-NM00000-211810241934.bin
Drive Information
OS device name: /dev/rdisk6
Current profile: BD-ROM
Manufacturer: HL-DT-ST
Product: BD-RE BU40N
Revision: 1.03
Serial number: MOBP6IF0044
Firmware date: 2118-10-24 19:34
Bus encryption flags: 17
Highest AACS version: 82

LibreDrive Information
Status: Enabled
Drive platform: MT1959
Firmware type: Patched (microcode access re-enabled)
Firmware version: 1.03
DVD all regions: Yes
BD raw data read: Yes
BD raw metadata read: Yes
Unrestricted read speed: Yes

I tested it with DVD, BLURAY and they work.
Can’t read UHD BLURAY.
Can't read AACS VID from disc - most likely current AACS host certificate is revoked by your drive
Downloading latest HK to /Users/bxxxxx/Library/MakeMKV ...
Saved AACS dump file as /Users/bxxxx/Library/MakeMKV/MKB20_v77_A_Nightmare_on_Elm_Street_410F.tgz
LibreDrive compatible drive is required to open this disc - video can't be decrypted.
Failed to open disc
.
Not my UHD ripper but I’m so curious why it’s happening.

Thanks y’all for pointing me to a right direction
I'm not sure where your firmware came from. This is the firmware I use, from the "All you need..." firmware download:
DE_LG_BU40N_1.03_MK.bin

This firmware works for me & 4K/UHD discs.

Note that I flashed "DE_LG_BU40N_1.03_MK.bin" using the SDFtool.exe in a Windows 11 VM (see my previous reply).

MakeMKV disc info with a 4K/UHD disc, that is rippable:

Code: Select all

[b]Disc Information[/b]

Label: SPIDER_MAN_ACROSS_SPIDER_VERSE


Timestamp: 2023-07-13 15:43:25



Protection: AACS2.0/C v77



Data capacity: 81.32 Gb




Disc type: BD-ROM UHD




Number of layers: 3




Bus encryption flags: 80
Ps. Be sure you've disconnected/power cycled the drive, after flashing.

Thanks,
Frank
For sale:
4K UHD Desktop LG Drives, 4K UHD Buffalo Branded Slim LG Drives, 4K UHD LG Branded Slim LG Drives,
drives@nicholasfamilycentral.com
Check first post of each For Sale thread for current/updated availability!
MartyMcNuts
Posts: 4542
Joined: Wed Nov 22, 2017 11:45 pm

Re: Ultimate UHD Drives Flashing Guide Updated 2026

Post by MartyMcNuts »

nicholfd wrote:
Wed Jan 21, 2026 1:45 am
B12ian wrote:
Tue Jan 20, 2026 5:52 pm
Hello
I used the enc command and flashed the BD-RE BU40N into 1.03 using this command

Code: Select all

./makemkvcon f -d '/IOBDServices/22DCDDE3' -f /tmp/sdf.bin rawflash enc -i /tmp/HL-DT-ST-BD-RE_BU40N-1.03-NM00000-211810241934.bin
Drive Information
OS device name: /dev/rdisk6
Current profile: BD-ROM
Manufacturer: HL-DT-ST
Product: BD-RE BU40N
Revision: 1.03
Serial number: MOBP6IF0044
Firmware date: 2118-10-24 19:34
Bus encryption flags: 17
Highest AACS version: 82

LibreDrive Information
Status: Enabled
Drive platform: MT1959
Firmware type: Patched (microcode access re-enabled)
Firmware version: 1.03
DVD all regions: Yes
BD raw data read: Yes
BD raw metadata read: Yes
Unrestricted read speed: Yes

I tested it with DVD, BLURAY and they work.
Can’t read UHD BLURAY.
Can't read AACS VID from disc - most likely current AACS host certificate is revoked by your drive
Downloading latest HK to /Users/bxxxxx/Library/MakeMKV ...
Saved AACS dump file as /Users/bxxxx/Library/MakeMKV/MKB20_v77_A_Nightmare_on_Elm_Street_410F.tgz
LibreDrive compatible drive is required to open this disc - video can't be decrypted.
Failed to open disc
.
Not my UHD ripper but I’m so curious why it’s happening.

Thanks y’all for pointing me to a right direction
I'm not sure where your firmware came from. This is the firmware I use, from the "All you need..." firmware download:
DE_LG_BU40N_1.03_MK.bin

This firmware works for me & 4K/UHD discs.

Note that I flashed "DE_LG_BU40N_1.03_MK.bin" using the SDFtool.exe in a Windows 11 VM (see my previous reply).

MakeMKV disc info with a 4K/UHD disc, that is rippable:

Code: Select all

[b]Disc Information[/b]

Label: SPIDER_MAN_ACROSS_SPIDER_VERSE


Timestamp: 2023-07-13 15:43:25



Protection: AACS2.0/C v77



Data capacity: 81.32 Gb




Disc type: BD-ROM UHD




Number of layers: 3




Bus encryption flags: 80
Ps. Be sure you've disconnected/power cycled the drive, after flashing.

Thanks,
Frank
It's the same firmware. He just used the one in the original MakeMKV firmware pack. Mine are named better for easier reading as it's much easier to read DE_LG_BU40N_1.03_MK than HL-DT-ST-BD-RE_BU40N-1.03-NM00000-211810241934
Cheers :D
----------------------------------------------------------------------------------------------------------------------------
For UHD enabled drives (AU/NZ/SG + Others) & DIY Single Drive Flasher (WW): https://uhdenableddrives.com
B12ian
Posts: 7
Joined: Tue Jul 08, 2025 4:40 am

Re: Ultimate UHD Drives Flashing Guide Updated 2026

Post by B12ian »

MartyMcNuts wrote:
Wed Jan 21, 2026 2:25 am
nicholfd wrote:
Wed Jan 21, 2026 1:45 am
B12ian wrote:
Tue Jan 20, 2026 5:52 pm
Hello
I used the enc command and flashed the BD-RE BU40N into 1.03 using this command

Code: Select all

./makemkvcon f -d '/IOBDServices/22DCDDE3' -f /tmp/sdf.bin rawflash enc -i /tmp/HL-DT-ST-BD-RE_BU40N-1.03-NM00000-211810241934.bin
Drive Information
OS device name: /dev/rdisk6
Current profile: BD-ROM
Manufacturer: HL-DT-ST
Product: BD-RE BU40N
Revision: 1.03
Serial number: MOBP6IF0044
Firmware date: 2118-10-24 19:34
Bus encryption flags: 17
Highest AACS version: 82

LibreDrive Information
Status: Enabled
Drive platform: MT1959
Firmware type: Patched (microcode access re-enabled)
Firmware version: 1.03
DVD all regions: Yes
BD raw data read: Yes
BD raw metadata read: Yes
Unrestricted read speed: Yes

I tested it with DVD, BLURAY and they work.
Can’t read UHD BLURAY.
.
Not my UHD ripper but I’m so curious why it’s happening.

Thanks y’all for pointing me to a right direction
I'm not sure where your firmware came from. This is the firmware I use, from the "All you need..." firmware download:
DE_LG_BU40N_1.03_MK.bin

This firmware works for me & 4K/UHD discs.

Note that I flashed "DE_LG_BU40N_1.03_MK.bin" using the SDFtool.exe in a Windows 11 VM (see my previous reply).

MakeMKV disc info with a 4K/UHD disc, that is rippable:

Code: Select all

[b]Disc Information[/b]

Label: SPIDER_MAN_ACROSS_SPIDER_VERSE


Timestamp: 2023-07-13 15:43:25



Protection: AACS2.0/C v77



Data capacity: 81.32 Gb




Disc type: BD-ROM UHD




Number of layers: 3




Bus encryption flags: 80
Ps. Be sure you've disconnected/power cycled the drive, after flashing.

Thanks,
Frank
It's the same firmware. He just used the one in the original MakeMKV firmware pack. Mine are named better for easier reading as it's much easier to read DE_LG_BU40N_1.03_MK than HL-DT-ST-BD-RE_BU40N-1.03-NM00000-211810241934
I tried Win11+SDFtool, same error-can’t decrypt a disc (WB). BU40N is from Germany, any difference with FW?
I’ll try another disc tomorrow
dialogueravenous
Posts: 5
Joined: Sun Nov 02, 2025 11:55 pm

Re: Ultimate UHD Drives Flashing Guide Updated 2026

Post by dialogueravenous »

Is the "Silverstone TS14 slimsata 9.5mm to USB-Marty" the same as this? Says SST-TS14, then in the product photos it says "TS14B":
https://www.amazon.com/Silver-Stone-Opt ... B019OBKWBW
nicholfd
Posts: 201
Joined: Fri Aug 19, 2011 11:22 pm

Re: Ultimate UHD Drives Flashing Guide Updated 2026

Post by nicholfd »

B12ian wrote:
Wed Jan 21, 2026 4:12 am
MartyMcNuts wrote:
Wed Jan 21, 2026 2:25 am
nicholfd wrote:
Wed Jan 21, 2026 1:45 am


I'm not sure where your firmware came from. This is the firmware I use, from the "All you need..." firmware download:
DE_LG_BU40N_1.03_MK.bin

This firmware works for me & 4K/UHD discs.

Note that I flashed "DE_LG_BU40N_1.03_MK.bin" using the SDFtool.exe in a Windows 11 VM (see my previous reply).

MakeMKV disc info with a 4K/UHD disc, that is rippable:

Code: Select all

[b]Disc Information[/b]

Label: SPIDER_MAN_ACROSS_SPIDER_VERSE


Timestamp: 2023-07-13 15:43:25



Protection: AACS2.0/C v77



Data capacity: 81.32 Gb




Disc type: BD-ROM UHD




Number of layers: 3




Bus encryption flags: 80
Ps. Be sure you've disconnected/power cycled the drive, after flashing.

Thanks,
Frank
It's the same firmware. He just used the one in the original MakeMKV firmware pack. Mine are named better for easier reading as it's much easier to read DE_LG_BU40N_1.03_MK than HL-DT-ST-BD-RE_BU40N-1.03-NM00000-211810241934
I tried Win11+SDFtool, same error-can’t decrypt a disc (WB). BU40N is from Germany, any difference with FW?
I’ll try another disc tomorrow
I've never heard of country/source of the drive mattering for firmware.

What is the Mfg/model of the USB drive you purchased, as sold retail? What was on the box? Are you sure it was a BU40N drive internally?

Do you have 2 x USB or 1 x USB + 1 x power connections to the drive? 4K/UHD require more power than audio/DVD/Blu-Ray. Single USB ports/connections typically cannot supply enough power to a drive for 4K/UHD.
For sale:
4K UHD Desktop LG Drives, 4K UHD Buffalo Branded Slim LG Drives, 4K UHD LG Branded Slim LG Drives,
drives@nicholasfamilycentral.com
Check first post of each For Sale thread for current/updated availability!
nicholfd
Posts: 201
Joined: Fri Aug 19, 2011 11:22 pm

Re: Ultimate UHD Drives Flashing Guide Updated 2026

Post by nicholfd »

dialogueravenous wrote:
Wed Jan 21, 2026 4:17 am
Is the "Silverstone TS14 slimsata 9.5mm to USB-Marty" the same as this? Says SST-TS14, then in the product photos it says "TS14B":
https://www.amazon.com/Silver-Stone-Opt ... B019OBKWBW
The Amazon link is an over-priced slim optical drive sized case for a SATA HD/SSD - look at the pictures from the 7th one on.

It will not hold a slim-line optical drive.
For sale:
4K UHD Desktop LG Drives, 4K UHD Buffalo Branded Slim LG Drives, 4K UHD LG Branded Slim LG Drives,
drives@nicholasfamilycentral.com
Check first post of each For Sale thread for current/updated availability!
B12ian
Posts: 7
Joined: Tue Jul 08, 2025 4:40 am

Re: Ultimate UHD Drives Flashing Guide Updated 2026

Post by B12ian »

nicholfd wrote:
Wed Jan 21, 2026 4:25 am
B12ian wrote:
Wed Jan 21, 2026 4:12 am
MartyMcNuts wrote:
Wed Jan 21, 2026 2:25 am


It's the same firmware. He just used the one in the original MakeMKV firmware pack. Mine are named better for easier reading as it's much easier to read DE_LG_BU40N_1.03_MK than HL-DT-ST-BD-RE_BU40N-1.03-NM00000-211810241934
I tried Win11+SDFtool, same error-can’t decrypt a disc (WB). BU40N is from Germany, any difference with FW?
I’ll try another disc tomorrow
I've never heard of country/source of the drive mattering for firmware.

What is the Mfg/model of the USB drive you purchased, as sold retail? What was on the box? Are you sure it was a BU40N drive internally?

Do you have 2 x USB or 1 x USB + 1 x power connections to the drive? 4K/UHD require more power than audio/DVD/Blu-Ray. Single USB ports/connections typically cannot supply enough power to a drive for 4K/UHD.
That’s it-more power to it.
My friend has the 43888 and he said he could rip 4K with one usb cable.
I bought 43888, hoping it would Pioneer but I lost the lottery-BU40N.
Thanks for reminding me about the power supply.
I’ll try that tomorrow.
Thank you again
MartyMcNuts
Posts: 4542
Joined: Wed Nov 22, 2017 11:45 pm

Re: Ultimate UHD Drives Flashing Guide Updated 2026

Post by MartyMcNuts »

dialogueravenous wrote:
Wed Jan 21, 2026 4:17 am
Is the "Silverstone TS14 slimsata 9.5mm to USB-Marty" the same as this? Says SST-TS14, then in the product photos it says "TS14B":
https://www.amazon.com/Silver-Stone-Opt ... B019OBKWBW
Yes, that is the same. It should include both the 9.5mm drive enclsoure and also a HDD rack to fit in a 9.5mm drive bay.
Cheers :D
----------------------------------------------------------------------------------------------------------------------------
For UHD enabled drives (AU/NZ/SG + Others) & DIY Single Drive Flasher (WW): https://uhdenableddrives.com
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