RTCSync.exe This application is to synchronize PC time to CS3070/CS4070 internal RTC. How to use the application 1. Launch the application 2. Connect CS3070/CS4070 to PC with USB cable. 3. Wait for device icon shown in the application window. 4. If the device icon has small clock icon on it, the time is synchornized. 5. If the device icon has question mark on it, the synchronization failed. Release history V0.0.0.4 5/12/2015 will sync PC time to device automatically after launch the application V0.0.0.3 7/8/2014 Add match rule("Symbol CS3070 ","Symbol CS4070 0100","Symbol CS3000 ") V0.0.0.2 4/18/2014 Change product name from default to CS4070 official name. V0.0.0.1 : Add detect default product name for early CS4070. Need CPU firmware PAACHS00-001-N02B1 and later version.