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Samsung Galaxy S21 FE 5G - Manage DTMF Tones

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If you're calling into an automated system from your Samsung Galaxy S21 FE 5G and your dialpad entries aren't recognized, view this info.

DTMF tones are used by automated dial-in systems such as Voicemail or where prompts are used to navigate.

Open the

Phone app

Tap the

Menu icon

then tap

Settings

Tap

Other call settings

Tap

DTMF tones

Select one of the following:

Normal

Long