: You will need a compatible USB programming cable to connect the radio to your PC. Some users find success with cable and software bundles found on AliExpress or eBay.
To ensure you’ve found the correct software, verify the filename. The original HYT TC780 programming utility is usually named one of the following: hyt tc780 programming software link download
If you're still having trouble finding the software or need more detailed instructions, I recommend reaching out to Hytera's technical support team or visiting a local authorized dealer for assistance. : You will need a compatible USB programming
Enter your licensed frequencies in the channel table. hyt tc780 programming software link download
Turn the radio OFF , plug in the cable to the side port, and then turn the radio ON .
Just let me know which operating system you're using!