Android App: How To Change Viber Ringtone and Notification Sound -2016 ? br br Step 1: Open Viber Android App . br br Step 2: Click on Stack Icon ,and then click on Settings. br br Step 3: Click on Notifications. br br Step 4: Select Use System Sounds. br br Step 5: Set your Ringtone by pressing call Ringtone . br br Step 5: Click on Notification Sound and set it . br br Thanks for watching,if you like this tutorial ,please like and share .