What you can do during a call
To return to the call screen, flick down from the status bar to open the notification
panel, and then touch Ongoing call.
Touch
to place the current call on hold, and then
touch
again to resume the call.
Touch
to display the calendar.
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.
Touch
to mute or unmute the microphone.
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