A method of printing an electronic document using a mobile telecommunications device is disclosed. The electronic document is first identified using the mobile telecommunications device. The electronic document is then printed on a print medium in a media feed path of a printer module of the mobile telecommunications device. Coded data encoded on the print medium is also sensed using a sensor module in the media feed path of the printer module. A print media identifier which identifies the print medium is identified from the coded data, and an association between the print media identifier and the electronic document is formed. The electronic document is retrievable using the print media identifier.