He clicked the "Write to Radio" button.
The software is looking at the wrong COM port. Check Device Manager, verify your COM port assignment, and update the software settings accordingly. Alternatively, reseat the USB cable into a different port. "Radio Not Supported" or "Region Code Mismatch" Download Motorola Mag One A8 Programming Software
The Motorola Mag One A8 is a highly reliable, budget-friendly two-way radio used globally for commercial operations. To customize your radio's frequencies, privacy codes, and button functions, you need the correct Customer Programming Software (CPS). He clicked the "Write to Radio" button
Wait for the progress bar to finish. The current channel profiles will populate the screen. 3. Modifying Frequencies and Privacy Codes verify your COM port assignment