Depress and Hold the ‘ON/OFF’ button on the Myomonitor. While holding this button in a depressed state, use the stylus to depress the ‘RESET’ button for at least 2 seconds. Release the ‘RESET’ button, and continue to hold the ‘ON/OFF’ button until the crosshairs for a screen calibration appear. This will perform a complete reboot of the Myomonitor device.