Older HYT software may require you to run the program in Compatibility Mode (Right-click icon > Properties > Compatibility > Windows 7).
Click the "Read from Radio" icon. Always save a backup of this original factory codeplug before making changes. hyt tc780 programming software download link
Finding the correct can be a bit of a challenge since Hytera (the manufacturer) has transitioned much of its support to newer digital models. However, the TC780 remains a workhorse in the analog world, known for its reliability and robust build. Older HYT software may require you to run
This is usually a COM port mismatch or a loose cable connection. Ensure the radio is turned on and the cable is seated firmly. hyt tc780 programming software download link