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How to convert your Yamaha DVD-S540 player into a multi-region compatible machine
To change the region on this player
1. Press the Open button on your remote control to open the drive tray
2. Press the 9 button on your remote control
3. Press the 9 button on your remote control
4. Press the 9 button on your remote control
5. Press the 9 button on your remote control
6. Press the 1 button on your remote control for region 1, the 2 button for region 2, and so on, or 0 for multi-region playback