18 Y o u r d e v i c eBarring passwordThe barring password (4 digits) is required when using call barring. You can obtainthe password from your service provider. If the password is blocked, contact yourservice provider.■ Download!Download! (network service) is a mobile content shop available for your device.With Download! you can discover, preview, buy, download, and upgrade content,services, and applications. The items are categorised under catalogs and foldersprovided by different service providers. The available content depends on yourservice provider.Select > Download!.Download! uses your network services to access the most up-to-date content. Forinformation on additional items available through Download!, contact yourservice provider, or the supplier or manufacturer of the item.■ Installed applicationsYou can download applications to your device. To access the applications installedto your device, select > Applications > Installations.Important: Only install and use applications and other software from trustedsources, such as applications that are Symbian Signed or have passed the JavaVerified TM testing.■ Connect a compatibleheadsetDo not connect products that create an outputsignal as this may cause damage to the device.Do not connect any voltage source to theNokia AV Connector.When connecting any external device or anyheadset, other than those approved by Nokiafor use with this device, to the Nokia AV Connector, pay special attention to volume levels.