This is how to turn off the automatic song playback of the XGIMI projector:

1. Open the settings menu of the XGIMI projector. Typically, there will be a menu or settings button on the remote control that you press to open the settings menu.

2. In the settings menu, look for the audio settings or multimedia settings options. Different models of XGIMI projectors may be in different locations in the settings menu.

3. In the audio settings or multimedia settings options, look for options about automatically playing songs or automatically playing music. There is usually a switch button to turn the feature on or off.

4. Set the switch button for automatic song play to off. You can use the direction keys or confirmation key on the remote control to switch options and make settings.

5. After confirming the settings, exit the settings menu. You can exit the Settings menu by pressing the Back button or the Exit button in the Settings menu.