Samsung Galaxy S 4 mini User Manual page 75

In-Call Options
During an active call there are several functions available by
touching a corresponding onscreen button.
•
Hold: Place the current active call on hold.
•
Add call: Display the dialer so you can call another person.
•
Keypad: Display the onscreen keypad, where you can
enter a number using DTMF (Dual Tone Multi-Frequency).
•
End call: Terminate the call.
•
Speaker: Route the phone's audio through either the
speaker or through the earpiece.
–
Touch Speaker to route the audio through the speaker.
(You can adjust the speaker volume using the volume
keys.) A green line appears under the Speaker button.
–
Touch Speaker again to use the phone's earpiece (see
"Using the Speakerphone During an Active Call" on
page 72). The green line disappears when Speaker is not
activated.
•
Mute/Unmute: Turn the onboard microphone either on
or off.
–
Touch Mute during a call to mute the microphone. A
green line appears under the Mute button.
–
Touch Mute again to unmute the microphone. The green
line disappears when Mute is not activated.
•
Headset: Connect to a Bluetooth headset.
–
Touch Headset during a call to activate a Bluetooth
headset. A green line appears under the Headset button.
–
Touch Headset again to de-activate the Bluetooth
headset. The green line disappears when the Headset is
not activated.
•
Touch Menu for more options:
–
Contacts: Go to your Contact list.
–
Memo: Write a note using the S Memo app.
–
Message: Write a message during a call.
Call Functions 68