Playing dvd's from another region

SEE THIS .GOD BLESS YOU
Manufacturers of DVDs and DVD players install codes that only allow us to play DVDs that are manufactured for our region. (For example, the U.S. and Canada are region 1, while China is region 6.) To make your DVD player region-free, you'll need to find the unlock codes that will allow it to play DVDs from all over the world. Below are some steps to help make your DVD player region-free.
Read more: How to Make Your DVD Player Region Free ' eHow.com http://www.ehow.com/how_2036609_dvd-player-region.html#ixzz285JT4y65

Not all models have a known unlock hack, let see this one.

Short answer: I need the make and model # Long answer: Some manufacturers, Philips for example, is fairly liberal of locking their DVD players to one region. It is very easy to unlock philips player, try googling "(brand) region free code" and there will more than likely be articles and sometimes instructions on how to unlock a particular model. Every DVD player is different so there is no one way of doing it. Sony, panasonic and other brands are stringent on their multi region capabilities. I'm not saying there are not ways of doing it, but sometimes it actually requires opening the dvd player and changing something inside, other times it can only be done if the factory before they ship out. Blu-ray has a region restriction also, but I will let someone else more familiar with that format explain that. VHS players in the states is in NTSC format and in some countries they are in PAL format. The only way to get a PAL to play on an NTSC is if the VHS is capable of playing that format. You cannot do anything to make it play PAL. It's kind of like putting a DVD in a CD player and expecting it to work. It just doesn't work that way.

if youve done this 4 times,its locked now,you needed a code,if you changed it without one,it is locked for good

Is it the Panasonic Portable DVD player

i want 2 be able to play all types of dvds onmatdvd3307

Keep Tray in eject position

Press Setup from remot

Go to preference page

Press"138931"

Using Navigation Key chane region code to "0"

Press "OK"

OR

open tray
press 98790

TO UNLOCK NEC NDT-44A

1. Press EJECT
2. Enter 0, 0, 0
3. Enter the region you want (0 = multi-region)
4. Press PAUSE

(I feel like I just won the lottery!)

I have a panasonic dvd recorder. Model dmr-ex87
I was going through the options for the remote control and i selected dvd 3..Well this has caused problems as the remote only displays dvd3 when you press any buttons on the remote. How can i get it back on dvd1??

I boght PET714 DVD portable DVD player.
but I couldn't watch Japanese DVD.
I'd like to unlock code.
Please tell me how to get unlock!!