Samsung Z4 User Manual page 50

Applications
Options during calls
During a voice call
The following actions are available:
• S peaker: Activate or deactivate the speakerphone. When using the speakerphone, keep
the device away from your ears.
• K eypad: Open the keypad.
• B luetooth: Switch to a Bluetooth headset or speaker if it is connected to the device.
• A dd call: Dial a second call.
• M ute: Turn off the microphone so that the other party cannot hear you.
• E xtra vol.: Increase the volume.
•
: End the current call.
During a video call
The following actions are available:
• S witch: Switch between the front and rear cameras.
• M ute: Turn off the microphone so that the other party cannot hear you.
•
: End the current call.
50