Samsung Galaxy Core Prime, User Manual, Page: 106 / 388

Phone App 97
In-Call Screen Layout and Operations
While you are on a call, you will see a number of onscreen options.
In-Call Screen Layout
Tap options to activate them during a call.
●
Add call : Tap to initiate a conference call.
●
Merge : Join two currently active calls (conference).
●
Keypad/Hide : Toggle the appearance of the onscreen keypad.
●
End call : End the current call.
●
Speaker :
Route the phone’s audio through the speaker (On) or through the earpiece (Off).

Activate Speaker to r
oute the phone’s audio through the speaker. (You can adjust the
speaker volume using the volume buttons.)

Deactivate Speaker
to use the phone’s earpiece.
Warning : Because of higher volume levels, do not place the phone near your ear during speakerphone
use.
●
Mute : Mute the microphone during an active call. Tap again to unmute the microphone.
Note : If Mute is activated, the speaker mode is deactivated.