Communication device

A communication device comprising:

• a wireless interface which supports a Device Provisioning Protocol (DPP);
• a processor;
• and
• a memory storing computer-readable instructions therein, the computer-readable instructions, when executed by the processor, causing the communication device to:
• receive a specific signal from a first external device via the wireless interface;
• after the specific signal has been received from the first external device, shift an operation state of the communication device from a non-respondent state to a respondent state, the non-respondent state being a state in which an authentication response according to the DPP is not sent in response to receiving an authentication request according to the DPP from the first external device, the respondent state being a state in which the authentication response is sent to the first external device in response to receiving the authentication request from the first external device;
• receive the authentication request according to the DPP from the first external device via the wireless interface;
• in a case where the authentication request is received from the first external device after the operation state of the communication device has shifted to the respondent state, send the authentication response according to the DPP to the first external device via the wireless interface;
• after the authentication response has been sent to the first external device, receive connection information from the first external device via the wireless interface, the connection information being for establishing a wireless connection between the communication device and a second external device via the wireless interface;
• and
• in a case where the connection information is received from the first external device, establish, by using the connection information, the wireless connection between the communication device and the second external device via the wireless interface.