Turning off sounds & vibrations makes sure that notifications from the YouTube app are sent silently to your phone during a specified time period each day.
By default, all sounds and vibrations are turned off between 10 PM and 8 AM, but you can customize the start and end times. This feature is available on versions 13.16+ of the YouTube app on mobile phones.
- Tap your profile picture
.
- Tap Settings
.
- Tap Notifications.
- Turn Disable sounds & vibrations on or off.
- Tap Disable sounds & vibrations to your desired Start time and End time.
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.Note: You'll still get all YouTube notifications even when sounds and vibrations are turned off. All video upload notifications are sent silently by default.