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.Lock the keypadTo lock the keys, press the left selection key, thenthe right selection key.To unlock the keys, open the 2-way slide, or pressthe left selection key, then the right selection key.You can select to lock the keypad automatically aftera time-out or when the 2-way slide is closed. See"Security settings", p. 150.Offline profilePress , and select Tools > 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 LANconnection. You can also use Bluetooth connectivitywhile in the offline profile.To leave the offline profile, press the power keybriefly, and select another profile. The device re-enables wireless transmissions (providing there issufficient signal strength).24 Your device