Aiwa XR-DV370KN region-free hack

1. Press the PAUSE then ENTER buttons on the remote control.

2. Press 3 1 4 1 5 9 on the remote control

3. You can then choose the regions using the remote control, with 0 for region-free, 1 for region 1, 2 for region 2, etc.

4. Press PAUSE on the remote control.

5. Power off the player for a few seconds.

6. Power on your player.

To check the firmware revision:

1. Press the SETUP button on the remote control.

2. Select TV ASPECT and then place the cursor on the 16:9 WIDE option.

3. Press 1 3 9 7 1 3 9 and ENTER on the remote control.

4. The firmware revision number should be displayed.

5. Press SETUP on the remote control to exit.