Question about Televison & Video
I changed the battery of my axio toyotta car,since then my dvd player has locked automatically and locked,now,how can i unlock the nh3n-w57 dvd player.
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Posted on Jan 02, 2017
The Disc Tray is Locked
If the message “Tray Locked” appears on the screen, the retail lock feature has
been accidentally engaged. To unlock the disc tray you must press and hold a
combination of keys simultaneously:
On the front panel of the DVD Player, press and hold the STOP, ON•OFF and
OPEN•CLOSE buttons for at least 3 seconds.
I forget the password Your player is equipped with a “back-door” unlock sequence. Press and hold
the STOP button on the front of the DVD Player and the STOP button on the
remote control at the same time. (Hold both buttons down at the same time
for at least 3 seconds).
Posted on Dec 28, 2008
For the DVM-390 model, I believe this solution should work on the DVM-395 model - Push and hold down the Open/Close button until "UN-LOC" appears on the FL display (or "Disc Tray Unlocked" appears on the TV screen).
Posted on Jan 20, 2009
Hi, have you tried this? It worked on my LG player.
1. Open DVD tray
2. Press "0000" on the remote.
3. A screen will appear saying NEW REGION CODE displaying the current one.
4. Press "0" for all zones.
5. Press the "select" button on the remote.
6. Close the CD tray.
7. Power off
Posted on Feb 21, 2009
Using remote control
212225 (you won't see anything!)
should now show region code box
Setup to save
Posted on Apr 09, 2009
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