open tray.
press 9 7 3 5 on remote.
region menu should be displayed choose your region
(region 0 = multiregion).
For players manufactured in 2004 (shown on back of player):
a. Open the CD/DVD tray.
b. Press the number "9735" in order on the remote controller.
c. You should now have access to the region menu and can choose your required region.
If you are unsuccesfull with the above code then it may be worth trying one of the resources below.
Please confirm the code worked for you by leaving a testimonial with your thoughts on how easy or hard it was. This will improve our service. Please leave a Testimonial.