An agricultural machine for performing field operations comprises a mechanical component and a control system. The mechanical component performs an operation in a field. The control system controls the functioning of the mechanical component and includes a communication element, a memory element, and a processing element. The communication element communicates wirelessly with external electronic devices. The memory element stores work record files. The processing element records data resulting from the operation of the mechanical component, writes the recorded data to a work record file, transmits to an external electronic device through the communication element the work record file, and deletes the work record file when a confirmation signal is received from the external electronic device.
