Abstract: An aerosol provision device operable in a plurality of operating modes, the aerosol provision device comprising: control circuitry configured to control accessibility of the plurality of operating modes of the aerosol provision device: a signal module configured to receive signals from a secure source, wherein the control circuitry is configured to update an accessibility of at least one of the plurality of operating modes of the aerosol provision device based on reception of a signal from a secure source indicating an accessibility of at least one operating mode of the aerosol provision device.

Abstract: A delivery device includes a light source to provide visual feedback to a user and a secondary feedback component. A processor determines a change in status of the delivery device and a controller controls the light source and actuates the secondary feedback component in response to a signal from the processor to provide secondary feedback in addition to the visual feedback provided by the light source. Also disclosed is a delivery system including the delivery device and an aerosol generating module configured to provide aerosol to a user when power is supplied by the battery of the delivery device to a heater configured to provide heat to the aerosol generating module.

Abstract: There is provided a method of selecting a heater power setting for a non-combustible aerosol provision system. The method includes receiving user input at a user device indicative of a heater power setting, and transmitting, by the user device to the non-combustible aerosol provision system, an indication of the heater power setting. The method then includes setting, by the non-combustible aerosol provision system, a power level of the heater to the indicated heater power setting.

Abstract: An electronic system includes a first data retriever to communicate with a first database associated with an analytic tool, and a second data retriever to communicate with a second database associated with an electronic testing device; wherein the analytic tool is configured to store information regarding actual usage of a product in the first database; wherein the electronic testing device is configured to store product testing data for the product in the second database; wherein the first data retriever comprises a first communication interface to electronically receive the information; wherein the second data retriever comprises a second communication interface to electronically receive the product testing data; and wherein the electronic system further comprises a processing unit configured to compute a score indicating a quality of product testing for the product based on the information regarding the actual usage of the product and/or the product testing data.

Abstract: An electronic system includes a first data retriever to communicate with a first database associated with an analytic tool, and a second data retriever to communicate with a second database associated with an electronic testing device; wherein the analytic tool is configured to store information regarding actual usage of a product in the first database; wherein the electronic testing device is configured to store product testing data for the product in the second database; wherein the first data retriever comprises a first communication interface to electronically receive the information; wherein the second data retriever comprises a second communication interface to electronically receive the product testing data; and wherein the electronic system further comprises a processing unit configured to compute a score indicating a quality of product testing for the product based on the information regarding the actual usage of the product and/or the product testing data.