Firmware _best_ | Bu40n 1.00
LG BU40N 1.00 is regarded as the premier "DE" firmware for enabling full UHD 4K ripping capability on slim LG drives, offering superior compatibility with MakeMKV over newer versions
While 1.00 is desirable, there are caveats: bu40n 1.00 firmware
Disclaimer: Flashing optical drive firmware carries inherent risks. If you lose power or disconnect the USB cable during the flash, you will permanently destroy the drive. Proceed at your own risk. LG BU40N 1
: Some users report that version 1.00 avoids "odd issues" found in newer versions, such as difficulties reliably burning 100GB BD-XL discs or random ripping stalls. Flashing and Downgrading : Some users report that version 1
Community Verdict: The Gold Standard
Problem: "Write DRAM NG" Error
Universal Compatibility:
While the popular 1.03-MK firmware works exceptionally well with MakeMKV , version 1.00 is often required for broader support in programs like DVDFab , Leawo Prof. Media, and Xreveal.
