1)Make sure that there are no discs in the unit
2)Press "disc/media" on the remote
3)Set the display to "disc 1" - wait for the "no disc" display
4)Press the "disc menu" button on the remote control
5)Enter the following numbers slowly on the remote "159"(a light will flash in the bottom right of the display as each digit is registered)
6)"-0-0-0-0" appears on the display if done correctly
7)Enter "222222005255" on the remote
8)Press "disc menu" on the remote
9)Wait for "done" on the display
10)Press "standby"
11)Restart the unit - press "disc/media"
