Proper flashing procedure for Buffalo BRXL-PUS6U3B

Discussion of LibreDrive mode, compatible drives and firmwares
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Woody
Posts: 4
Joined: Wed Aug 29, 2018 4:21 am

Proper flashing procedure for Buffalo BRXL-PUS6U3B

Post by Woody »

As per this thread viewtopic.php?f=19&t=40461 Coopervid's advice is to "downgrade to 1.17.7 and flash BU40N 1.00." on my slim external Buffalo BRXL-PUS6U3B.

Read through the guide and will do so again. To clarify what I understand so far:

1) download SDFtool Flasher and All You Need Firmware Pack
2) flash BU40N 1.03-MK first
3) flash BU40N 1.00 next

Just a bit fuzzy on when to use write or recovery. I'm currently blaming this on a lack of coffee and sleep. Guess I'll see if there's a video tutorial out there.

Many thanks to everyone in the MakeMKV community.

Device: /dev/sr1
Manufacturer: Buffalo
Revision: BN14
Firmware date: 2121-06-21 13:33
Bus Encryption flags: 1F
Status: Possible, not yet enabled
Drive platform: MT1959
Coopervid
Posts: 4066
Joined: Tue Feb 19, 2019 10:32 pm

Re: Proper flashing procedure for Buffalo BRXL-PUS6U3B

Post by Coopervid »

Looks good! :D
Woody
Posts: 4
Joined: Wed Aug 29, 2018 4:21 am

Re: Proper flashing procedure for Buffalo BRXL-PUS6U3B

Post by Woody »

Thanks, Coopervid. So both times I just select the firmware and choose Write. ie, write 1.03, then write 1.00?

Hope you have a great holiday season.
Coopervid
Posts: 4066
Joined: Tue Feb 19, 2019 10:32 pm

Re: Proper flashing procedure for Buffalo BRXL-PUS6U3B

Post by Coopervid »

Woody wrote:
Mon Dec 22, 2025 5:11 pm
Thanks, Coopervid. So both times I just select the firmware and choose Write. ie, write 1.03, then write 1.00?

Hope you have a great holiday season.
Jepp! Enjoy your holiday season.
kzburner
Posts: 4
Joined: Tue Jan 09, 2024 5:33 am

Re: Proper flashing procedure for Buffalo BRXL-PUS6U3B

Post by kzburner »

Hello, thanks for the info on this drive. I was able to pick one up and have successfully flashed it to 1.03 with the firmware in the all you need firmware pack.
I wasn't able to find the 1.00 firmware in the "all you need" pack. I did find "DE_LG BU40N_1.00.bin" in the firmware pack in this post but wasn't sure it is the correct version for the slim drive.
viewtopic.php?f=16&t=18873#p70284
Last edited by kzburner on Thu Jan 01, 2026 5:40 am, edited 1 time in total.
MartyMcNuts
Posts: 4375
Joined: Wed Nov 22, 2017 11:45 pm

Re: Proper flashing procedure for Buffalo BRXL-PUS6U3B

Post by MartyMcNuts »

kzburner wrote:
Wed Dec 31, 2025 8:42 pm
Hello, thanks for the info on this drive. I was able to pick one up and have successfully flashed it to 1.03 with the firmware in the all you need firmware pack.
I wasn't able to find the 1.00 firmware in the "all you need" pack does anyone have the link for that? I did find "DE_LG BU40N_1.00.bin" in the firmware pack in this post but wasn't sure it is the correct version for the slim drive.
viewtopic.php?f=16&t=18873#p70284
Yes, that is the correct firmware.
Cheers :D
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For UHD enabled drives (AU/NZ/SG + Others) & DIY Single Drive Flasher (WW): https://uhdenableddrives.com
kzburner
Posts: 4
Joined: Tue Jan 09, 2024 5:33 am

Re: Proper flashing procedure for Buffalo BRXL-PUS6U3B

Post by kzburner »

Cheers, thanks Marty.
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