These are tricky to find these days. I may have to go on another decoder search. I mean, copying dvd's is a waste of time if you're going to VHS, since the quality sucks. The only one of these I've actually done and can confirm works is the region hack. These may not work on all DVL-909 models.
Instructions Take the player apart.
Solder a wire between the two connections shown in the picture. Put the player back together. Next, pick a disc that's of a different region than your player. Open the tray, but don't close it yet. Bring up the DVD Menu with the remote.