www.makemkv.com

Thank you, Billy. That’s great!! Flashing to the BP55EB40-NB50-1.03 MK firmware has now worked perfectly using the recovery process in SDFtool Flasher. Unfortunately, I can’t use the official LG firmware file you linked, as it contains version 1.01, and it won’t allow me to downgrade. Same issue wi...

Thank you, Billy. That’s great!! Flashing to the BP55EB40-NB50-1.03 MK firmware has now worked perfectly using the recovery process in SDFtool Flasher. Unfortunately, I can’t use the official LG firmware file you linked, as it contains version 1.01, and it won’t allow me to downgrade. Same issue wi...

Thanks so much!! I found the BP55EB40-NB50-1.03 firmware in the mk firmware pack but my drive has SVC EB52 not NB50... I also found an official BP55EB40 1.03 updater on the LG website but only for the SVC EB40 model... Will these two still work? If so, what would the steps for SDFtool Flasher be? D...

I have an LG BP55EB40 NB52 drive which I previously flashed to BP60NB10 1.02-MK using SDFtool Flasher. For warranty purposes, I now need to flash it back to the original BP55EB40 firmware, ideally BP55EB40 1.03. Failing that, I would at least like to get it back to BP50NB40 1.03 rather than having ...

I have an LG BP55EB40 EB52 drive which I previously flashed to BP60NB10 1.02-MK using SDFtool Flasher. For warranty purposes, I now need to flash it back to the original BP55EB40 firmware, ideally BP55EB40 1.03. Failing that, I would at least like to get it back to BP50NB40 1.03 rather than having i...

psycoperl wrote: ↑

Thu Feb 19, 2026 2:32 am

That's a relief.

Now I just wonder about what to use instead of MKVToolsNix as they won't be migrating to Apple Silicon.

Eurgh!! I just found out about that too... Let us know if you find an alternative please...

Thanks so much for these, Marty!! It's really appreciated!! :D Will the BP50NB40 1.03 firmware work for a BP55EB40 SVC: EB52 as well? These original flashers only work for that particular model, so no. Thanks, Marty!! If you ever happen to come into possession of the original BP55 firmware, please ...

Thanks so much for these, Marty!! It's really appreciated!!

Will the BP50NB40 1.03 firmware work for a BP55EB40 SVC: EB52 as well?

Hi all, I recently purchased a second Verbatim 43888 as a back-up drive. I was expecting to receive the LG BU40N, and that's exactly what I got. I already have a 43888 with a Pioneer drive, so I've decided to use the LG as my primary drive (preserving the Pioneer). As I'm just backing up Blu-ray's ...

Fixed, download should work now. Just a heads-up: Automatic downloading of v09c not working here at the moment: Downloading latest SDF to /Users/admin/Library/MakeMKV ... DEBUG: Code 0 at xz[*FizY@*&eS]a:121263107 Automatic SDF downloading is disabled or failed. DEBUG: Code 156 at iwR'HM::<wMf\...

Coopervid wrote: ↑

Tue Nov 04, 2025 10:03 pm

Manual download. Somebody to post if automatic is working. I doubt it.

This is true, for me at least automatic download wasn't working either.

Manually downloaded and installed SDF... Showing as V09b... And it's working!!! 4K and everything!!! Thanks so much, Mike, this is really awesome!!! :D Drive Information OS device name: /dev/rdisk4 Current profile: BD-ROM Manufacturer: PIONEER Product: BD-RW BDR-XS08U Revision: 1.00 Serial number: <...

Brilliant, thanks!!

Before installing just wanted to find out whether there are any issues with MakeMKV...

Thanks, guys!!

Billycar11 wrote: ↑

Tue Apr 15, 2025 9:32 am

Konten wrote: ↑

Tue Apr 15, 2025 9:15 am

I'm currently using them and wondering if I should change them to OWC's...

PMed you

Thanks, Billy!!