Aiwa XD-DV50 region-free hack

1. Press the power button on the player to turn the unit off.

2. Press and hold the Top Menu, Menu and Display buttons on the unit until the word Factory appears on the LCD display.

3. Press the power button on the player to turn the unit off.

4. Insert any disc and power on the player.

Another method if the above doesn't work:

1. Press the power button on the player to turn the unit off.

2. Press and hold the Top Menu, Menu and Display buttons on the unit until the word Factory appears on the LCD display.

3. Quickly press the power button on the player to turn the unit on

NB: If the hack does not work, you need to perform this step much sooner after step 2.