Change the Notification Sounds on Your Galaxy J3 and J7
Change the notification sounds of your apps to something that suits you. Learn more about how to Change App Notifications with advanced settings.
The available screens and settings may vary by wireless service provider and software version.
Default Notification Sound
Navigate to Apps > Settings.
Touch Search, and then search for and select Notification sounds.
Touch the notification sound you want to change.
Choose the desired notification sound.
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