Here's how you can activate Push notification sounds for the Facebook application

  Quite some time ago Facebook decided that users should not receive the sounds at push notifications sent by the application for each new alert, so it natively activated an option that only plays sounds for important notifications. If you ever wondered how can I activate the notification sounds for the Facebook application, well today I will detail the procedure, it being simple. Before starting, you should know that activating sounds for all notifications will play one sound for each like/share/etc, so think carefully if you want this.

How can I enable notification sounds for the Facebook app

  1. Open the Facebook application and log in to it.
  2. In the lower menu access the More section, then scroll down and access the Settings menu.
  3. In the new section, access the Notifications menu and then the Mobile Push subsection.
  4. In the last section, access the Sound for Push Notifications category, and in it select the All notifications option, except the ones you unsubscribe from.

  After performing these steps you will receive push notifications with sound for each interaction made by someone with a post of yours.