JMB DVD-3000 region-free hack

1. Power up.

2. Press stop, open/close and skip forward buttons together for about 3 to 4 seconds.

3. A hidden menu should appear, release pressed buttons.

4. Select region number from the menu, and choose free from the list at the bottom.

5. Exit menu and it is set to whatever region you wanted.

Thanks go to Craig Berkely for the submission.