Grundig GDV-100D region-free hack

NOTE: Please note that these conversions may only work a maximum of 25 times! And after this time the machine may end up locked to the last region changed to.

Region One:

Press the buttons Play, 2 7 4 on your remote control. The onscreen display should look like this: '____ ____'.

Using the number keys on your remote control, enter the code 0 0 5 0 0 0 1 2 8 1 5 6.

Press the Play button on your remote control.

The onscreen display should turn red, indicating that your region settings have been changed.

Region Two:

Press the buttons Play, 2 7 4 on your remote control. The onscreen display should look like this: '____ ____'.

Using the number keys on your remote control, enter the code 0 0 2 0 0 0 1 2 8 1 5 6.

Press the Play button on your remote control.

The onscreen display should turn red, indicating that your region settings have been changed.

Factory Reset:

NOTE: This has only been tested on the Philips 710. There is an outside chance this may also get round the 25 region change limit, but will not unlock a region locked machine.

Press the buttons Play, 1 5 9 on your remote control. The onscreen display should look like this: '____ ____'.

Using the number keys on your remote control, enter the code 004001 00014 0.

Press the Play button on your remote control.

The onscreen display should return to the original Philips splash screen, all settings will be reset back to factory defaults.