LG 5931
Download
6000.zip
Extract the files
Burn the directory RMTM0000 to a CD-R
Write mode:
ISO
Level 1, Mode 1,
ISO
9660
Put the CD-R into the player
Select 0 for multi-region
Press PAUSE
Hints
If you intend to try this on a Blu-ray player, revert to the earliest possible firmware from LG.
For the LG HB954 it will only work below Firmware Version : HB.8.10.080 & HB.8.06.050.B