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Samsung Galaxy S20 5G UW
Manage DTMF Tones

2026-10-15 09:59:06.814

Samsung Galaxy S20 5G UW
Manage DTMF Tones

Improve the responsiveness of your Galaxy S20 5G UW in automated phone systems by changing Dual-Tone Multi Frequency (DTMF) tone settings.

Steps

  1. Open the
    Phone app
    .
  2. Navigate:
    3-dot Menu
    Settings
    Other call settings
    .
  3. Tap
    DTMF tones
     then select
    Normal
     or
    Long
    .