Samsung SM-G386TZKATMB - Manual (Page 75)

75 Section 3: Call Functions and Contacts List
In Call Options
Your device provides a number of features that are available for use during a call.
Mutes or Unmutes the call
Dialer
Adds a new
call
Activates or
Deactivates
speakerphone
Activates or
Deactivates
Bluetooth headset
Active Call
Menu
Recent activity
Ends the call
Note: Extra volume features are disabled while using Wi-Fi Calling.