An active high-speed downlink packet access (HSDPA)connection (network service) is indicated with .Select from the following:Network mode — Select which network to use. If you selectDual mode, the device uses the GSM or UMTS networkautomatically, according to the network parameters and theroaming agreements between the wireless service providers.For details and roaming costs, contact your network serviceprovider. This option is shown only if supported by thewireless service provider.A roaming agreement is an agreement between two or moreservice providers to enable the users of one service providerto use the services of other service providers.Operator selection — Select Automatic to set the device tosearch for and select one of the available networks, orManual to manually select the network from a list. If theconnection to the manually selected network is lost, thedevice sounds an error tone and asks you to reselect anetwork. The selected network must have a roamingagreement with your home network.Cell info display — Set the device to indicate when it is usedin a cellular network based on microcellular network (MCN)technology and to activate cell info reception.Wi-Fi connectionYour device can detect and connect to wireless local areanetworks (Wi-Fi). Using a Wi-Fi, you can connect your deviceto the internet and compatible devices that have Wi-Fisupport.About Wi-FiTo use a Wi-Fi connection, it must be available in the location,and your device must be connected to Wi-Fi. Some Wi-Finetworks are protected, and you need an access key from theservice provider to connect to them.Note: In France, you are only allowed to use Wi-Fi indoors.Features that use Wi-Fi, or that are allowed to run in thebackground while using other features, increase the demandon battery power and reduce the battery life.Important: Always enable one of the available encryptionmethods to increase the security of your wireless LANconnection. Using encryption reduces the risk ofunauthorized access to your data.Wi-Fi connectionsTo use a wireless LAN (Wi-Fi) connection, you must create aninternet access point (IAP) for Wi-Fi. Use the access point forapplications that need to connect to the internet.A Wi-Fi connection is established when you create a dataconnection using a Wi-Fi internet access point. The active Wi-Fi connection ends when you end the data connection.You can use Wi-Fi during a voice call or when packet data isactive. You can only be connected to one Wi-Fi access pointdevice at a time, but several applications can use the sameinternet access point.When the device is in the offline profile, you can still use Wi-Fi (if available). Remember to comply with any applicable© 2011 Nokia. All rights reserved. 51