Specifications

CyberHome AD-M 212
When entering the Set-up menu via de [SELECT] - [7] - [6] - [ENTER], enter 13
for the region code and make it not only region code free, but have it altered
permanently.
Cyberhome AD-M 512
Same as above
Cyberhome CH-DVD 302
Switch the player on and Open the Tray. Press "Stop". Enter "1999" with the
remote control. Select "Region-Code" using the remote control. Press the "Enter"
button on your remote control. Change the setting to "All". Confirm this with the
"Enter" button. Close Tray with the remote control.
Daewoo DHC-2200K
To convert this player to Multi-Region on later firmware versions
Press the Open button on your remote control
Press the Set-up button on your remote control
Press the 9 button on your remote control for Region Free, or 1 for Region 1, 2
for Region 2, and so on.
Press the buttons 2, 0, 1 and then 0 on your remote control in order, one at a
time
NB: If this doesn't work, you should try pressing the buttons 3, 0, 1 and then 0
NB: If this still doesn't work, you should try pressing the buttons 4, 0, 1 and then
0 instead
Press the Step button on your remote control
Press the Shuffle button on your remote control
Press the Next button on your remote control
Daewoo DHC-5800K
Same as above
Daewoo DHC-8000K
Press the Stop button on your remote control
2. Press the 4 button on your remote control
3. Press the 4 button on your remote control
4. Press the 0 button on your remote control
5. Press the 8 button on your remote control
6. For Region 1, press the 1 button on your remote control, for Region two press
2, and so on, or press 0 for multi-region playback
7. The onscreen display should indicate the changed region. If nothing happens
repeat the above steps but press the indicated buttons in a faster sequence.
Daewoo DS-2500N