Do not connect products that create an outputsignal as this may cause damage to the device. Donot connect any voltage source to the Nokia AVConnector.When connecting any external device or anyheadset, other than those approved by Nokia foruse with this device, to the Nokia AV Connector, payspecial attention to volume levels.Volume and loudspeakercontrolTo increase or decrease the volume level when youhave an active call or are listening to a sound, usethe volume key.The built-in loudspeakerallows you to speak andlisten from a shortdistance without having to hold the device to yourear.Warning: Do not hold the device near yourear when the loudspeaker is in use, because thevolume may be extremely loud.To use the loudspeaker during a call, selectOptions > Activate loudspeaker.To turn off the loudspeaker, select Options >Activate handset.Offline profileTo activate the offline profile, press the power keybriefly, and select Offline. Or, press , and selectTools > Profiles > Offline.The offline profile lets you use the device withoutconnecting to the wireless network. When youactivate the offline profile, the connection to thewireless network is turned off, as indicated by inthe signal strength indicator area. All wireless RFsignals to and from the device are prevented. If youtry to send messages, they are placed in the outboxto be sent later.When the offline profile is active, you can use yourdevice without a SIM card.Important: In the offline profile you cannotmake or receive any calls, or use other features thatrequire cellular network coverage. Calls may still bepossible to the official emergency numberprogrammed into your device. To make calls, youmust first activate the phone function by changingprofiles. If the device has been locked, enter the lockcode.When you have activated the offline profile, you canstill use the wireless LAN, for example, to read youre-mail or browse on the internet. Remember tocomply with any applicable safety requirementswhen establishing and using a wireless LAN26 Your device