• Downgrade the Firmware to UHD-Friendly Version

    DVDFab UHD Drive Tool is a Firmware Downgrading Tool, which is designed to help you downgrade the current firmware on your 4K UHD drive, so that you can make legal backups of your 4K Blu-ray discs with 4K UHD backup tools, such as UHD Copy and UHD Ripper.
    More FAQs here →

  • Both Built-in and USB drives are supported

    As an UHD drive tool, it is compatible with almost all UHD drives on the market, including the built-in drives with SATA interface and external USB drives.
    In addition, whether your UHD drive is using AHCI or IDE interface, both are supported to be downgraded.

    Downgrade my drive now
  • Truly 'One-Click' mode made it easy for everyone

    This handy firmware flash utility is easy-to-use. No profound knowledge or special skill is required to perform the downgrading process. All you need is to start up the interface and click one button to finish it.

    Downgrade my drive now

Supported Drive List

As of now, nearly a dozen of popular 4K UHD drives produced by major manufacturers, such as LG and Asus, have been supported.

BDXL drives:

  • LG UH12NS40 (internal, SVC code: NS40) Tested
  • LG WH16NS40 (internal, SVC code: NS50) Tested

UHD friendly drives:

  • LG WH14NS40 (internal, SVC code: NS50) Tested
  • LG WH16NS40 (internal, SVC code: NS50) Tested
  • LG BH16NS40 (internal, SVC code: NS50) Tested
  • LG BH16NS55 (internal) Tested
  • LG BH14NS58 (internal) Tested
  • LG BH16NS58 (internal) Tested
  • LG WH16NS58 (internal) Tested
  • LG BE16NU50 (external, USB) Tested
  • ASUS BC-12B1ST b (internal, manufactured 2015+)
  • ASUS BC-12D2HT (internal, manufactured 2015+) Tested
  • ASUS BW-16D1HT (internal, manufactured 2015+) Tested
  • ASUS BW-16D1H-U (external, USB, firmware version starts with letter A, manufactured 2015+)

UHD official drives:

  • LG BU40N (slim, USB or laptop: Fujitsu, Dell, Nec)
  • Buffalo BU40N (external, USB) Tested
  • hp HLDS BU40N (internal, laptop: HP)
  • LG BU50N (internal, laptop: Lenovo)
  • hp HLDS BU50N (internal, laptop: HP)
  • LG WH16NS60 (internal, recommended) Tested

We will support more drives in the future.

View Screenshots

youtube to mp3 screenshot 1
youtube to mp3 screenshot 2
youtube to mp3 screenshot 2

System Requirements

★ Windows 10/8.1/8/7 (64 bit)
★ Core 2 Quad and above
★ 2GB of RAM
★ 10GB of free hard disk space
★ A live Internet connection

Recommendation: DVDFab 4K UHD Solution

DVDFab 4K UHD Solution

As more and more people jump to the boat of 4K Ultra HD Blu-rays, the demand on relevant tools to handle 4K Blu-rays also increases rapidly. Customers' need is always what the developers at DVDFab care about the most. To answer this call, we've rolled out a complete 4K UHD solution package to help you copy, rip, burn, convert and play back the 4K Blu-rays (including Cinavia-infected ones), or even make your own 4K Blu-rays at home with your personal videos of all formats.

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DVDFab UHD Drive Tool

* For 1-year license: You need to manually renew your subscription at Member Center after it expires. We do not offer auto-renewal service.