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3.
Hold the small handle tightly and pull the 3G
module component out of the device.
4.
Press the yellow button on the 3G module
component to pop up the corresponding SIM
card socket. And then remove the SIM card
socket.
5.
Place the SIM card into the SIM card socket
correctly, as shown in the figure.
6.
Place the SIM card socket installed with the SIM
card back to the 3G module component.
Mobile Network Video Recorder User Manual
22
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