DVDFab UHD Drive Tool
Downgrade the UHD-Unfriendly Firmware
Present You a Backup-Friendly UHD Drive
Here are three simple clicks to downgrade unfriendly firmware on 4K UHD drive for the purpose of smooth 4K UHD backups.
Download and install this 4K Blu-ray Drive tool. Go to ‘DVDFab’ > ‘Utility’ and tab ‘UHD Drive Tool’. Then insert external 4K Blu-ray drive (if it is external) into PC and take out any disc from the drive.
Choose your 4K UHD drive from the drop-down menu. All the listed 4K UHD Drives are supported by this are supported by this 4K UHD Drive Tool.
Tab ‘Downgrade Firmware’ to proceed with the downgrading task. A successful report will pop up when the friendly firmware is flashed. Once done, reboot your PC.