Answering A Third-Party Call; Making A Conference Call - Huawei GR3 User Manual

To return to the call screen, flick down from the status bar to open the notification
panel, and then touch Ongoing call.

Answering a third-party call

Before you answer a third-party call, make sure that you have turned on call waiting.
If a call comes in when you are already in another call, drag
1.
new call and place the first call on hold.
To switch between the two calls, please touch the phone number to switch.
2.

Making a conference call

Making conference calls with your friends, family, and co-workers is easy with your phone.
Call one number (or receive a call), and then call another number to add it to the conference
call.
Before you make conference calls, make sure that you have subscribed to this
service. For details, contact your service provider.
Call the first participant.
1.
When the call is connected, touch
2.
participant will be placed on hold.
When the second call is connected, touch
3.
To add more people to the call, repeat steps 2 and 3.
4.
Touch to display the calendar.
Touch to mute or unmute the microphone.
Touch to start a three-way call. Before you use
three-way calling, make sure you have subscribed to this
service. For details, contact your service provider.
Touch to use the speaker.
Touch to end the call.
Touch to display the dialer.
Touch to display your contacts.
Touch to write a note.
to call the second participant. The first
to start a conference call.
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right to answer the