Backsound - Activate Cool Backsound for Your Calls | Telkomsel | Telkomsel



Sound Like You’re Somewhere Else

At home but want to sound like you’re in traffic? Now there’s a way. Get Backsound by dialling *500*31#.

Discover the fun Backsound

About Backsound

Backsound is a call service feature that allows you to add a backsound when you’re on a phone call. You can add:

  • Traffic sound
  • Beach sound
  • Romantic music sound
  • Stadium sound
How to use the feature

Send voice message

  1. Activate Backsound

    Start a subscription by accessing *500*31#.

  2. Make a call using Backsound

    Make a phone call by adding the code 282 before the destination number. E.g.: 2820812xxxxxxx.

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