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4 Device Preparation
For the device to work, you first need to insert a SIM card. To do so, open the device housing and
perform the actions described below.
4.1 Opening the Device
Use a flat head screwdriver to open the plastic housing. Insert the screwdriver between the top and
bottom parts of the housing and lift the top part up as shown in the image below. The top of the
housing should easily dismount from the holding pins.