Device performance monitoring system

A method for improving the performance of a device of a specific type, the method comprising:

• in at least one device, sampling information related to error detections and measurements related to the error detections, the detections including reports from the users or errors detected by the device software,
• in model generator, receiving the information sampled by the device, the generator also including storage means including information related to the device software and performance, as well as a model specifying the device performance,
• in the generator, adjusting the model based on the reported errors and related measurements,
• transmitting the adjusted model to the device, the device updating the software to correspond with the adjusted model, and wherein the model generator adjusts the device model by minimizing errors between the actual output of the model and the desired output of the model, based on a set of samples recorded on the at least one electronic devices, wherein the recorded samples include information related to
• which of a number of predefined states the device is in at the occurrence of the error,
• the time of the occurred error, and
• the number of errors at the specified time and/or state.