If you're wondering how a typical DVD handset sequence is laid out - here is an example,
Click HERE for an amazing database, containing over 4500 original codes.
1. Power on
2. Open DVD disc tray
3. Press HOME on the remote control
4. Select SETUP
5. Use arrows on the remote control to select LOCK icon
6. Enter 0000000 (press 7 times 0 on the remote control)
7. You get the REGION FREE message
8. Confirm OK
And here are some of the most popular models unlocked:
So, if you want to your player to play DVDs bought from anywhere in the world - all you need is the handset code to do it.