If you are simply changing channels, you open the Codeplug Tool, read the radio, edit the frequencies, and write it back. You are not changing the radio's internal workings, just the settings.
The "Codeplug Tool" is not a single piece of software but refers to the Motorola Professional Radio CPS (Customer Programming Software). This software reads and writes the "codeplug"—the internal configuration file containing frequencies, trunking settings, and button assignments. us waris codeplug tool software download upd
For the US Waris series, the official software is: If you are simply changing channels, you open
⚠️ Important Note: This is abandonware. Motorola no longer supports these radios, and the software is now distributed by hobbyist communities. You generally need a legitimate license or a compatible USB programming cable (often aftermarket). ⚠️ Important Note: This is abandonware