Yamaha DVR-S150 DVD Player "error 005" Questions

...OUR DVD SHOP WON'T PLAY DUE TO A REGION CODE ERROR IS THERE A WAY TO FIX THIS KIND REGARDS RENE Dear friend, Try this method Power on Press PLAY Enter 2, 7, 4 Enter 222 222 005 255 Press PLAY Power ...

...error when trying to play a Region 1 DVD. Can anyone help me with the unlock code for multi-regions? Is there any particular process for entering the code? Neville Eldridge see if this works Power on ...