FMB9X0 is the device that has internal GNSS and GSM antenna.
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Device should be mounted with the sticker view to the open sky (metal free). FMB9X0 area with sticker is shown in figure below:
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[[File:FMB910_600X600_1.png|center|400px]]
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FMB9X0 can be mounted under the plastic panel behind the front window, with the sticker direction to a window (sky). It is recommended to place FMB9X0 behind dashboard as close to the window as possible. A good example of GNSS antenna placement is displayed in a picture below (area colored green).
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SIM card should be inserted in the module while the connector is plugged off (while module has no power).