Image forming device

An image forming device having multiple functions including an image forming function, comprising:

• a USB interface;
• a memory;
• and
• a controller,
• wherein the controller is configured to:
• operate the image forming device in a first operation when executing a first program;
• operate the image forming device in a second operation when executing a second program without executing the first program;
• transmit first USB configuration information, as USB configuration information, to a terminal device via the USB interface when the image forming device operates in the first operation;
• transmit second USB configuration information, as the USB configuration information, to the terminal device via the USB interface when the image forming device operates in the second operation;
• not communicate with the terminal device via the USB interface when the image forming device operates in the second operation in a case where the second USB configuration information, which satisfies a particular relationship with the first USB configuration information, is not transmitted to the terminal device which receives the first USB configuration information from the image forming device operating in the first operation;
• and
• communicate with the terminal device, which has received the first USB configuration information from the image forming device operation in the first operation, via the USB interface by transmitting the second USB configuration information satisfying the particular relationship with the first USB configuration information which is transmitted from the image forming device operating in the first operation in a case where the image forming device operating in the second operation communicates, via the USB interface, with the terminal device which receives the first USB configuration information from the image forming device operating in the first operation.