How to change the notification sounds in Facebook Messenger, Hangouts, Viber, and WhatsApp (Android tutorial)
How to change the Facebook Messenger sound? There's one thing about IM services that's mighty annoying – pretty much nobody bothers to change their incoming message notification sound. That's why you hear the same tones everywhere you go, and at times, you can't be sure if it was your phone that beeped or not. The solution? Change your IM notification sound, of course. Here's how you change the default ringtones and notification sounds on Facebook Messenger, WhatsApp, Viber, and Hangouts.
28 Dec 2018 ... How to change Facebook Messenger notification sound · 1. Open Facebook Messenger and tap on your profile picture in the top left, which will ...