Open Windows (right-click the Start button and select Device Manager).

Click the icon on the toolbar (or go to Program > Read from Radio ). Wait for the progress bar to reach 100%. Step 2: Configure Channels and Frequencies

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Open the HYT TC580 software. Click the button (often an icon of a radio with a green arrow). Wait 10-20 seconds. The software will pull the current codeplug (data file) from the radio. Always save the original file (File > Save As > "Original_Backup.hyt").