Audiovox D1730 region-free hack

1. Power on DVD player

2. Press SETUP button

3. Press select to access the Preferences MENU

4. Input the password "2 5 2 1 4 4"

5. Press the "Left" and "Down" buttons. The screen will show "REGION CODE 1")

6. Press number buttons 2 to 6 to change the region zone.

7. Press SETUP button to exit