activate 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 you tryto send messages, they are placed in the outbox to besent 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, you mustfirst activate the phone function by changing profiles.If the device has been locked, enter the lock code.When you have activated the offline profile, you canestablishing and using a wireless LAN connection. Youcan also use Bluetooth connectivity while in the offlineprofile.To leave the offline profile, press the power key briefly,and select another profile. The device re-enableswireless transmissions (providing there is sufficientsignal strength).Fast downloadingHigh-speed downlink packet access (HSDPA, also called3.5G, indicated by ) is a network service in UMTSnetworks and provides high-speed data downloads.When HSDPA support in the device is activated and thedevice is connected to a UMTS network that supportsHSDPA, downloading data such as messages, e-mail,and browser pages through the cellular network maybe faster. An active HSDPA connection is indicated by. See "Display indicators", p. 27.You can activate or deactivate support for HSDPA in thedevice settings. See "Packet data settings", p. 165.For availability and subscription to data connectionservices, contact your service provider.HSDPA only affects the download speed; sending datato the network, such as messages and e-mail, is notaffected.© 2008 Nokia. All rights reserved. 37e-mail or browse on the internet. Remember tostill use the wireless LAN, for example, to read yourcomply with any applicable safety requirements when