Coby TF-DVD5600 region-free hack
Also works on: TF-DVD7500
1. Turn the player on (without a disc inserted)
2. Press SETUP
3. Select "Preferences"
4. Press 1 3 7 9
5. Select RC
6. Press ENTER
7. Press SETUP again
Didn't work, or found a better way? Send us your version.