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I just purchased a new WH16NS40 (Manufactured: May 2023)
I flashed it a couple different times trying to resolve this issue and to no avail.
It throws all sorts of errors when I open a disk and never opens it.
I Did have success once when I switched computers and it had V17.4, but then it ran into ...

Flashed my new LG WH16NS40 and everything looked fine - except it doesn't work. Just a silly question, but once it can do UHD disks, it can still do BluRay too, right?
Any idea what I am doing wrong?
It takes forever to read the disks. Only one time did it every completely read a disk so I could ...

Same disk - gest about halfway through and I get this error set:

Error 'OS error - {Device Timeout} The specified I/O operation on hs was not completed before the time-out period expired' occurred while reading '/BDMV/STREAM/00372.m2ts' at offset '13494122496'
Error 'OS error - {Device Timeout} The ...

I have an LG HL-DT-ST BVDVDRW CH10SL20. I see all sorts of drives listed including L30, but not L20. Is there any magic to getting it added?