Your Nokia N9516Do not connect products that create an output signal asthis may cause damage to the device. Do not connect anyvoltage source to the Nokia AV Connector.When connecting any external device or any headset, otherthan those approved by Nokia for use with this device, to theNokia AV Connector, pay special attention to volume levels.Warning: When you use the headset, your abilityto hear outside sounds may be affected. Do not usethe headset where it can endanger your safety.To use a headset or headphones with a remote control unit,for example, the Nokia Audio Controller AD-43, connectthe unit to the connector in the device, then connect theheadset or headphones to the unit.Some headsets do not include a microphone. For phonecalls, use such a headset with a remote control unit or themicrophone of the device.When using certain headset enhancements, for example, theNokia Audio Controller AD-43, to adjust the volume during acall, use the volume key in the device. The Nokia AudioController AD-43 has multimedia volume controls that areused to adjust the volume only for music or video playback.Memory cardUse only compatible microSD cardsapproved by Nokia for use with thisdevice. Nokia uses approved industrystandards for memory cards, butsome brands may not be fully compatible with this device.Incompatible cards may damage the card and the deviceand corrupt data stored on the card.Keep all memory cards out of the reach of small children.Insert the memory card1 Place your fingerin the recessbelow the door ofthe memory cardslot, and lift thedoor. Pull the doorto the right toreveal the hinge,and swing thedoor to the side.