Phone52Options during callsDuring a voice callThe following actions are available:• Add call: Dial a second call.• Keypad: Open the keypad.• End call: End the current call.• Speaker: Activate or deactivate the speakerphone. When using the speakerphone, speakinto the microphone at the top of the device and keep the device away from your ears.• Mute: Turn off the microphone so that the other party cannot hear you.• Bluetooth: Switch to a Bluetooth headset if it is connected to the device.• → Hold: Hold a call. Tap Resume call to retrieve the held call.• → Contacts: Open the contacts list.• → Memo: Create a memo.• → Messages: Send a message.• → Extra volume: Increase the volume.• → Settings: Change the call settings.