Airis L120 region-free hack
1. Turn the player on (without a disc inserted)
2. Open the disc tray
3. Press 9 7 3 5
4. Select desired RC
5. Select "Region"
6. Choose desired RC (0=multiregion)
7. Press ENTER
8. Select "Exit Setup"
9. Press ENTER
10.Close the disc tray
Didn't work, or found a better way? Send us your version.