ConnectivityYour device offers several options to connect to theinternet, a corporate intranet, another mobile device, or acomputer.Connectivity securityConnectivity securityNokia understands how important it is that your mobilephone or device operates reliably and that your personalcontent is saved safely.Any information from an unknown or unreliable source,for example, via Bluetooth connectivity, multimediamessage, or cable, may harm your PC, mobile phone, ordevice. You may protect your mobile phone or device fromdamage and keep it secured by following simplemeasures:• Always keep Bluetooth connectivity closed unless youwant your phone or device to be visible to others, whenyour phone or device supports Bluetooth.• Always be alert when receiving information, likeBluetooth file or multimedia message, from anunknown or untrustworthy source.• Do not download or install any applications that mayinclude software harmful to your phone or device.• Always download and install applications or content,like ringing tone or game, from trusted or well-knownsources, such as Nokia Ovi Store, where good protectionis provided against viruses and other harmful software.This is a friendly reminder, the mentioned function mayvary from different device model.Fast packet dataHigh-speed packet access (HSPA, also called 3.5G, indicatedwith ) is a network service in UMTS networks andprovides high-speed data downloads and uploads. WhenHSPA support in the device is activated and the device isconnected to a UMTS network that supports HSPA,downloading and uploading data such as e-mail andbrowser pages through the cellular network may be faster.An active HSPA connection is indicated with . The iconmay vary between regions.To activate HSPA, select Menu > Ctrl. panel > Settingsand Connection > Packet data > High speed packetaccess. Some cellular networks do not allow incomingvoice calls when HSPA is active, in which case you need todeactivate HSPA to receive calls. For more information,contact your service provider.For availability and subscription to data connectionservices, contact your service provider.77 Connectivity