According to various embodiments of the present disclosure, an electronic device comprises a display, a communication circuit, and a memory which stores commands, wherein the communication circuit can: transmit a designated packet to an external electronic device through a designated network; receive feedback information, including the strength of a signal received from the electronic device, from the external electronic device in response to the transmission of the designated packet; determine the communication state of the designated network on the basis of the received feedback information; and display, on the display, an indicator indicating the communication state on the basis of the determined communication state of the designated network.