EMU-2™Technical Manual17Firmware UpdateA Firmware Update will replace all of the application code contained in the programmemory of the EMU-2™. The update code is loaded into the EMU-2™ using the serialport and the Personal Meter Reader™ software. You will need to follow the directionsin the previous section, “Connecting to the Serial Port”.Once your computer is connected to the EMU-2™, click the “Home” tab at the top of thePersonal Meter Reader™ screen, and select “Firmware”.The “Firmware Update” window should pop up.(a) Click the button to the right of the “Firmware File” field. You should be able tobrowse to the .zigbee file that contains the updated code image. Once you haveselected it, the file name should appear in the “Firmware File” field.(b) Click the “Check File” button. You will see several lines of info appear in the lowerhalf of the window, ending with, “Check File complete.”ab