Depending on the need, a flash programmer might be required for updating firmware.
If this is for critical commercial use, I highly recommend sending the radio to a licensed dealer. If this is for hobbyist use, search for "DOSBox configuration for Motorola RSS" —that is the most effective "fix" you will find. Download Software Ht Motorola Gp 2000 Programming Fix
. Ensure you are using a cable specifically designed for these analog models. Counterfeit Chips: Restart your PC
To program a handheld transceiver (HT), you need the specific Customer Programming Software (CPS) , a compatible programming cable, and an understanding of the radio's manual and PC-based programming modes. 1. Software Identification and Acquisition a compatible programming cable