Jarom wrote: Thu Dec 04, 2025 10:12 pm
Sorry to ask: But what is the difference between
BP50NB40-NB40-1.00-Clean.bin.zip
DE_LG_BU40N_1.00
BP50NB40-NB40-1.00-Clean.bin is for silly people that have flashed their older, incompatible BP50NB40 SVC NB40 drive and are trying to unbrick it.
LG BU40N 1.00 is the original firmware for the official UHD drive, LG BU40N.
Cheers
----------------------------------------------------------------------------------------------------------------------------
** NEW Single Drive Flasher ** available worldwide! https://payhip.com/b/MyeJ9
scarpogre wrote: Fri Dec 02, 2022 2:34 am
Hello everyone.
I have an external lg drive WP50NB40 svc Code NB40. I made a big mistake flashing it with the MK firmware pack for UHD. I flashed it with the MK Firmware WP50NB40-NB50. Now the drive is a brick I cannot find the original firmware to get make my drive work again. Can anyone share a link to the original firmware or is there another way to get this drive to work again?
Thanks for any help
Can you try this and let us know if it works. Please download the attached firmware file.
1. Using SDFtool Flasher, select your drive
2. Select RECOVERY mode
3. In the popup window select the current firmware that is on the drive (whatever you flashed it to) -
4. In the firmware drop down box select the attached firmware (which is the original BP50NB40 (NB40) 1.00 firmware)
5. Press START.
Let us know what happens.
I have the similar problem. How I can flash my Slim Drive ? Do I need the old firmware ? How to get it ?
I created the Dump File -? dump_user_HL-DT-ST_BD-RE_BP55EB40_1.03_212005070924_SIKZZICNI2648
I had this (1.03) firmware form the manufacturer website.
scarpogre wrote: Fri Dec 02, 2022 2:34 am
Hello everyone.
I have an external lg drive WP50NB40 svc Code NB40. I made a big mistake flashing it with the MK firmware pack for UHD. I flashed it with the MK Firmware WP50NB40-NB50. Now the drive is a brick I cannot find the original firmware to get make my drive work again. Can anyone share a link to the original firmware or is there another way to get this drive to work again?
Thanks for any help
Can you try this and let us know if it works. Please download the attached firmware file.
1. Using SDFtool Flasher, select your drive
2. Select RECOVERY mode
3. In the popup window select the current firmware that is on the drive (whatever you flashed it to)
4. In the firmware drop down box select the attached firmware (which is the original BP50NB40 (NB40) 1.00 firmware)
5. Press START.
Let us know what happens.
BP50NB40-NB40-1.00-Clean.bin.zip
I hate to revive an old topic. But due to my misunderstanding I also ended up in the same boat as OP. Is it possible to get the attached 1.00 Firmware again? I'd like to attempt to recover my WP50NB40 NB40. Thanks!
scarpogre wrote: Fri Dec 02, 2022 2:34 am
Hello everyone.
I have an external lg drive WP50NB40 svc Code NB40. I made a big mistake flashing it with the MK firmware pack for UHD. I flashed it with the MK Firmware WP50NB40-NB50. Now the drive is a brick I cannot find the original firmware to get make my drive work again. Can anyone share a link to the original firmware or is there another way to get this drive to work again?
Thanks for any help
Can you try this and let us know if it works. Please download the attached firmware file.
1. Using SDFtool Flasher, select your drive
2. Select RECOVERY mode
3. In the popup window select the current firmware that is on the drive (whatever you flashed it to)
4. In the firmware drop down box select the attached firmware (which is the original BP50NB40 (NB40) 1.00 firmware)
5. Press START.
Let us know what happens.
BP50NB40-NB40-1.00-Clean.bin.zip
I hate to revive an old topic. But due to my misunderstanding I also ended up in the same boat as OP. Is it possible to get the attached 1.00 Firmware again? I'd like to attempt to recover my WP50NB40 NB40. Thanks!
First post of SDFtool, flasher thread.
Cheers
----------------------------------------------------------------------------------------------------------------------------
** NEW Single Drive Flasher ** available worldwide! https://payhip.com/b/MyeJ9
Sayaka wrote: Fri Jul 03, 2026 10:57 pm
Personally, I am getting a "The selected attachment does not exist anymore." error when clicking on the download link for that firmware.
Perhaps, the Admins removed it. There were far too many attachments cluttering up the forum and making it almost unusable.
Cheers
----------------------------------------------------------------------------------------------------------------------------
** NEW Single Drive Flasher ** available worldwide! https://payhip.com/b/MyeJ9
Can you try this and let us know if it works. Please download the attached firmware file.
1. Using SDFtool Flasher, select your drive
2. Select RECOVERY mode
3. In the popup window select the current firmware that is on the drive (whatever you flashed it to)
4. In the firmware drop down box select the attached firmware (which is the original BP50NB40 (NB40) 1.00 firmware)
5. Press START.
Let us know what happens.
BP50NB40-NB40-1.00-Clean.bin.zip
I hate to revive an old topic. But due to my misunderstanding I also ended up in the same boat as OP. Is it possible to get the attached 1.00 Firmware again? I'd like to attempt to recover my WP50NB40 NB40. Thanks!
First post of SDFtool, flasher thread.
Yes sir, I did check there as well. Seems the file has been removed?