The safest method is to contact an authorized Hytera radio dealer. They can provide official, virus-free copies of the legacy software.

For the TC-780, the software is typically referred to as (also known as TX-92). You have several options:

Once you have downloaded the software and secured the cable, follow these steps to program your radio. Step 1: Install the Software and Drivers Install the USB programming cable drivers on your computer. Install the HYT TC-780 Customer Programming Software (CPS). Restart your computer to ensure all drivers load correctly. Step 2: Connect the Radio Turn off your HYT TC-780 radio. Connect the programming cable to the computer's USB port.

⚠️ Many websites offer “free downloads” that bundle malware. Avoid random file-sharing sites. Instead, try these legitimate sources:

Turn on the radio and set the volume to roughly 50%.

The HYT TC-780 generally utilizes two different software versions depending on the specific revision of your radio hardware. It is often trial and error to determine which one your specific radio requires, though the "V5.0" version is the most common for newer units.

Enable emergency alarms, whisper mode, and lone worker settings.

Independent dealers like 49er Communications or Atlantic Radio Corp offer authorized digital downloads or physical media (USB/CD) for a nominal licensing fee. 2. Essential Hardware Requirements