TCL 50 XE NXTPAPER 5G - Page 31

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During a call
To adjust the volume during a call, press the Volume up/down key.
End the current call.
Mute the current call. Tap again to unmute the call.
Display the keypad.
Activate the speaker during the current call. Tap again to
deactivate the speaker.
Make another call.
Put a call on hold.
Merge calls to start a conference call.
Manage conference calls.
Swap the calls.