The sound is not in sync on the Apple TV Box
If the sound on the Apple TV Box 4K is not in sync, the issue can be resolved directly in the Apple TV settings.
How to proceed
1Settings → Video and Audio
Go to Settings on your Apple TV and select "Video and Audio".
2Open Calibration
Scroll down to the "Calibration" section.
3Start Wireless Audio Sync
Select "Wireless Audio Sync" and follow the on-screen instructions.
ℹ Apple Support
Further details are available directly on Apple Support.
✓ Done!
The sound should now be in sync. If not, contact our support at my.teleboy.ch/contact.
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