Network registration method of internet of things device, and device therefor

An electronic device comprising:

• a first wireless communication circuit configured to provide first wireless communication using a lower power wide area network (LPWAN);
• a second wireless communication circuit configured to provide second wireless communication by using Wi-Fi;
• a third wireless communication circuit configured to provide third wireless communication by using Bluetooth Low Energy (BLE);
• a user interface;
• a processor operatively connected with the first wireless communication circuit, the second wireless communication circuit, the third wireless communication circuit, and the user interface;
• and
• a memory electrically connected with the processor,
• wherein the memory stores instructions that, when executed, cause the processor to:
• transmit, to the LPWAN, a request for an access to a network, through the first wireless communication circuit;
• receive a response indicating a rejection of the request from the LPWAN through the first wireless communication circuit;
• receive a user input through the user interface after receiving the response;
• provide device registration information to an external mobile device by using the third wireless communication circuit when the user input is received;
• receive network state information from the external mobile device after providing the device registration information;
• and
• reboot the electronic device.