Turn the player on.
Press and hold Clear until the screen turns dark.
Now enter a region code (0 is defult, or 1 - 8).
Press and hold Clear. The opening screen comes back.
The default code (Region 0) is reset when the unit is turned off.
It seems (and this should be verified on more players) that if you enter the number 13 instead of the zone, it makes the player multizone permanently.
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.