There is provided a wireless communication device, which is provided with a radio signal processing unit that transmits and receives radio signals, a data communication interface to which a device can be detachably connected, and a controller that controls the radio signal processing unit and the data communication interface. In this structure, the controller operates to obtain setting information from a device connected to the data communication interface if the device is connected to the data communication interface and the wireless communication device decides to obtain the setting information, and to set up a wireless communication function of the wireless communication device using the obtained setting information.