F-DV25, F-DV55, DC593W, DC593NW, DK4821P, DVD-2000, DVD-2240N, DVD-2230, DVD-2300, DVD-2330P, DVD-2340, DVD-2380, DVD-3000, DVD-3200E, DVD-3230, DVD-3350E, DVD-3351, DVD-3520, DVD-3530, DVD-3630A, DVD-4010, DVD-4210, DVD-4710, DVD-4721P, DVD-4730, DVD-4750, DVD-4830, DVD-4930, DVD-4950, DV-4941P, DVD-4950S, DVD-5500N, DVD-6812P
It is most likely to work on most LG players not listed above, although more recent players may have a different chipset.
Multi-Region:
Power on the player with no disk in the drive
Wait for the "No Disc" message to appear
Press Pause on the Remote
Enter 3, 1, 4, 1, 5, 9 on the Remote (the word COdE or FF appears on the display)
Enter 0 on the Remote (0 = All Regions, 1 = Region 1, 2 = Region 2, etc.)
Press Pause on the Remote
Power the player off, wait 30 seconds and then power back on
If the above code fails to work then once the player has displayed the "No disc" message press Stop before entering the above code.
Firmware Version Display:
Press Setup on the Remote
Select TV Aspect
Place the cursor on 16:9 wide
Enter 1, 3, 9, 7, 1, 3, 9 on the Remote
Press Enter on the Remote
Press Setup to clear the information once read
