NAD L55 region-free hack

Set the remote control to DVD

Press Pause on the remote

Key in the numbers 3 1 4 1 5 9 on the remote

The onscreen display should now show "Code --"

Enter the code 01 for Region 1, 02 for Region 2, and so on, or 00 for multi-region mode

Press Pause on the remote

Turn Off player for 30 seconds

Turn On player