Samsung Galaxy S4 User Manual page 85

Increase volume in pocket
When enabled, the phone uses the proximity sensor to detect
when the phone is in a pocket or other close-fitting location
such as a purse or bag, and increases the volume for
incoming call ringtones.
From the Call Settings screen, under Ringtone and
sound settings, touch Increase volume in pocket to
enable or disable the option.
Voicemail
Configure options for voicemail.
From the Call Settings screen, under Voicemail, the
following options are available:
• Voicemail service: By default, your phone uses your wireless
service provider's voicemail service. If you have another option
for voicemail installed, select it here.
• Voicemail settings: By default, the speed dial for calling
voicemail (speed dial 1) is set to your phone number. If you wish
to use another Voicemail service, touch Voicemail number to
set a new one.
• Sound: Choose the sound to play for a voicemail notification.
• Vibrate: Choose an option for vibration to play for a voicemail
notification.
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