: You can "Read" a radio to pull its current configuration, "Write" a new file to the device, or "Clone" one radio's settings onto another. Hardware and Connection Requirements
: A specialized programming cable connects the radio's accessory port (or microphone port) to the computer's serial or USB port. motorola cm340 programming software work
Connect the programming cable to your computer's COM port (or USB port) and the microphone port of the CM340. Turn on the 12V power supply to the radio. Read Radio: : You can "Read" a radio to pull