A communication method executed in a communication system including an image forming apparatus, a mobile terminal, and a server, the method comprising:
- causing the image forming apparatus to shift, in accordance with an instruction from a user, the image forming apparatus to a mode in which the mobile terminal can acquire device information of the image forming apparatus;
- causing the mobile terminal to
- acquire the device information from the image forming apparatus through a wireless interface of the mobile terminal,
- selectively accept one of a first instruction to transmit the acquired device information to the server and a second instruction not to transmit the acquired device information to the server, and
- transmit, in a state where the first instruction has been accepted, and hold, in a state where the second instruction has been accepted, the acquired device information in the mobile terminal without transmitting the acquired device information to the server;
- and
- causing the server to receive the transmitted device information.