Grundig GDV-200 region-free hack
To convert this player to Multi-Region
1. Open the disc tray
2. Place a region 1 disc in the tray, but don't close it
3. Press the buttons 0 1 2 and then 3 on your remote control in order, one at a time
4. Press the play button on either your remote or the player
To return this player back to Region 2 only and its factory default settings
1. Open the disc tray
2. Press the Zoom button on your remote control
3. Press the Return button on your remote control
4. Your player should now go into Standby mode
5. Press the Power button on your remote control
To return this player to Region 2 only (alternative method)
1. Open the disc tray
2. Place a region 2 disc in the tray, but don't close it
3. Press the buttons Return and then Play on your remote control in order, one at a time
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