26Voice call optionsAnswering or declining a callWhen you have an incoming call, the number will be shownon the screen. To accept or decline the call, slide theappropriate bar.Ending a callTo end a call, press End from the voice call screen.Voice call optionsUsing the speakerphoneThe speakerphone function allows you to make callswithout having to hold your smartphone. This handsfreefunction is especially useful for multitasking.To activate the speakerphone, tap Speaker. Tap Speaker again to disable thespeakerphone.Accessing the keypadTo access the keypad while in a call, tap the dialpad icon . Tap Back to returnto the voice call screen.Accessing your phonebookTo access your phonebook while in a call, tap Add call .Muting a callTo mute a call, tap Mute on the voice call screen to switch off the microphone.Tap Mute again to switch the microphone back on.Putting a call on holdTo put a call on hold, tap Hold . To return to the call, tap Unhold .Conference callsIf you have one call on hold and another online, you cancombine both calls to create a conference call.After the first call is established, tap Add call to add asecond call. When both calls are connected, tap Merge callsto start the conference call.