Daewoo DVG-8300SE region-free hack
Also works on: DVG-8500N
Turn On the unit and Open the tray
Then press 1 3 7 9 (4 X’s should appear in top left of the screen)
Then press the region number (1 thru 6) or 0 for region free (although the 0 option may not work for the DVG-8500N)
Didn't work, or found a better way? Send us your version.