1 Function key2 Shift key3 Sym key4 Backspace key5 Enter key6 Ctrl/Mute keyDuring extended operation such as anactive video call and high speed dataconnection, the device may feel warm.In most cases, this condition is normal.If you suspect the device is not workingproperly, take it to the nearestauthorised service facility.Insert the SIM card and batterySafe removal. Always switch the deviceoff and disconnect the charger beforeremoving the battery.1 Remove the back cover.2 Remove the battery, if inserted.3 Slide the SIM card holder to unlockit, and swing it open. Insert the SIMcard, with the contact area facingdown, and swing the holder back.Slide the card holder to lock it.Get started 11© 2010 Nokia. All rights reserved.