Manage DTMF Tones - Samsung Galaxy S6 edge +

If you're calling into an automated dial-in system (e.g., voicemail) and your dialpad entries aren't being recognized, view this info.

Note Dual-tone multi-frequency (DTMF) tones are used by automated dial-in systems such as voicemail or where prompts are used to navigate.

  1. From a home screen, tap Phone Home screen Phone icon (located in the lower left).
    Note If unavailable, navigate: Apps Apps icon > Phone Home screen Phone icon.
  2. From the Keypad tab, tap the Menu icon Menu icon (located in the upper right).
  3. Tap Settings.
  4. Tap More settings.
  5. Tap DTMF tones.
  6. Tap one of the following:
    • Normal
    • Long
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