Re: Bricked LG BU40N - Stuck in Boot Mode
Posted: Tue Dec 30, 2025 5:06 pm
Hello - I just ran into a similar issue with a bricked BU40N after trying to flash it with the LG 1.05 firmware updater. Neither SDFtool nor the ASUS flashers worked, however I found this one from Dell: https://www.dell.com/support/home/pl-pl ... erid=hn7y6
To my surprise, this one worked to unbrick it, although it's back to 1.03 firmware.
Give it a try and see if it unbricks your drive. It can't hurt at this point.
To my surprise, this one worked to unbrick it, although it's back to 1.03 firmware.
Give it a try and see if it unbricks your drive. It can't hurt at this point.