Open the DVD tray and press "9999" on the remote. This will display the current region coding on screen. Pressing the "ok" button on the remote will then advance the region number by one - it will go through the range 1 to 9. A code of 9 gives you the equivalent of region 0 and should play all regions.
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.