1. Switch machine off, both "Standby" and mains.

2. While holding down the "DVD Menu" and "Onscreen" buttons turn on mains power then "Standby", display should read "Test 4".

3. Press "DVD Menu" button twice, "02E0001" should appear.

4. Then press "Up Arrow" until you get "02E" for the first 3 digits (approx. 23 times).

5. Use "Left Arrow" + "Enter" to get the next 3 digits to "000", display should now read "02E0004".

6. Press "Right Arrow" until you have "02E0001" for Zone 1 or "02E0000" for multi-zone.

7. Press "Enter" then "Standby" buttons.

Note: Not all Zone 1 discs will play on multi-zone.
AREA CODE COUNTRY TURN TO

MULTI AREA 02E **00 ALL 02E 0000
1 02E **01 USA 02E 0101
2 02E **02 JAPAN EUROPE MIDDLE EAST ASIA 02E 0202
3 02E **04 ASIA 02E 0404
For regeion( 5 ) I haven't tried it out, -
4 02E **08 MIDDLE/SOUTH AMERICA OCEANIA 02E 0808
6 02E **20 P.R. CHINA 02E 2020