If you’re not hearing any sound or music in the game, please try the following steps:
Check your in-game sound settings.
Make sure the sound and music options are turned on — the sliders should appear yellow when enabled.Check your device’s volume and mute settings.
Ensure your device is not muted and that the volume is turned up. Some devices have separate volume controls for media and apps.If you’re using iOS:
iOS devices have occasionally experienced issues with sound and music in Facebook Instant Games. If your sound is still missing, try:
• Closing and reopening the Facebook app.
• Restarting your device.
• Ensuring your iPhone’s Silent Mode switch (on the side) is turned off.
If the problem persists, it may be related to an iOS system issue rather than the game itself.