1. Open the discs tray.
2. Click on SETUP in your remote control.
3. Goto the sub-menu "Custom Setup" by pressing the right arrow on your remote 3 times.
4. Click four times on the number 3 on your remote control.
5. You should be taken into a new menu "Secret1 Menu" where you can choose any region code you like, or 0 for Multizone.
6. Click on SETUP in your remote control to leave the menu.
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