Several options are available during a call. Simply touch the appropriate icon:

• Add call : Place your current caller on hold and dial a second number. Touch the Merge calls icon to add the new participant to the conference call.
• End : End the call.
• Dialpad : Open the dialpad to enter numbers.
• Bluetooth : Switch from the phone to a previously paired and connected Bluetooth headset. Touch again to switch back.
• Mute : Mute the microphone during a call. Touch again to unmute it.
• Speaker : Turn on the speakerphone. Touch again to turn it off.