Do not plug your cable into the computer yet. First, install the USB-to-Serial driver that matches your cable's internal chipset (FTDI or Prolific). Once installed, restart your PC, and plug the USB cable into an open port. Step 2: Identify the assigned COM Port

Before opening the software, right-click your "Start" button and go to . Look under Ports (COM & LPT) to see which number is assigned to your cable (e.g., COM3). You will need this in the software settings. Step C: Using the Software Launch the CPS: Open the TC580 programming software.

Before downloading and installing the software, you must gather the correct hardware components to establish a stable connection between your PC and the radio. Required Hardware

The software can flash newer firmware to the radio to maintain compatibility and fix bugs.