Daewoo DG-K21 region-free hack
Also works on: K22
1. Press the Open button on your remote control to open the disc tray.
2. Press the 1 button on your remote control.
3. Then Press the 3 button on your remote control.
4. Then Press the 7 button on your remote control.
5. Then Press the 9 button on your remote control.
6. And finally Press the 0 button on your remote control for Multi-region play back, or 1 for Region 1 Play
back, or 2 for Region 2 Play back and so on...
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