An image forming device includes a communication unit communicating with an information processing device via a predetermined communication method, an printing unit performing printing based on a job received from the information processing device, at least one processor, and at least one computer-readable storage medium storing computer executable instructions, when executed by the at least one processor, cause the at least one processor to perform operations including transmitting first information including information based on a first transmission power at the first transmission power, receiving predetermined information from the information processing device, and transmitting, in a case where the predetermined information is received, second information at the first transmission power.