End a call
Touch the
Adjust the volume
In a call, you can raise or lower the volume by using the volume keys.
Turn the speakerphone on or off
In a call, touch the
speakerphone.
Add one call
In a call, touch the
and put the current caller on hold. This function requires the support of the network operator.
Open the dialing keypad
In a call, you can touch the
button to hang up the call.
button to turn on the speakerphone and touch it again to turn off
button, then dial a number and touch the phone icon to add one call
button to open the dialing keypad to input additional numbers.
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