4 Pull the card out, and select OK.5 Replace the back cover.HeadsetYou can connect a compatible headset or compatible headphones to your device.You may need to select the cable mode.Warning:When you use the headset, your ability to hear outside sounds may be affected. Donot use the headset where it can endanger your safety.To make handsfree phone calls, use a headset with a compatible remote controlunit, or use the microphone on the device.Do not connect products that create an output signal as this may cause damage tothe device. Do not connect any voltage source to the Nokia AV Connector.20 Get startedwww.nokia.com/supportCyanCyan MagentaMagenta YellowYellow BlackBlack