Samsung Galaxy J7 V / J7 (2nd Gen.) - Manage DTMF Tones

Note 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 the Phone icon Phone icon.
    Note If unavailable, swipe up then tap Phone Phone icon.
  2. Tap the Menu icon Menu icon (upper-right) then tap Settings.
  3. Tap Other call settings.
  4. Tap DTMF tones.
  5. Choose one of the following options:
    • Normal
    • Long