Printing device, control method of a printing device, and storage medium having a wireless communicator that is paired with an external device

A printing device comprising:

• a print mechanism configured to print on a paper of a roll paper;
• a wireless communicator configured to communicate wirelessly with a paring device which is paring with the printing device;
• and
• a controller configured to control the print mechanism to print on the roll paper responded to changing, by detecting a combination of user operations, the printing device from a first mode to a second mode before pairing of the printing device with the paring device,
• wherein the printing device allows printing based on data received from the paring device in the second mode, and
• the printing device does not allow printing based on data received from the paring device in the first mode