Otherwise, do it properly: DOS, RIB, and patience. The GM950 Plus may be obsolete, but properly programmed, it will outlive most modern digital radios. And that is why people still hunt for this software today.
The primary utility for this radio is the or Customer Programming Software (CPS) specifically for the GM950 series. motorola gm950 plus programming software
Once you have the software running and the radio connected via a Radio Interface Box (RIB) or ribless cable, follow these general steps: Read Radio Otherwise, do it properly: DOS, RIB, and patience
To program the GM950 Plus, you need the following hardware and software components: do it properly: DOS