Motorola Gm3688 Programming Software Download Access

Assuming you have obtained a legitimate copy of Professional Radio CPS R06.12.09:

With software installed and radio connected, follow this quick programming guide. motorola gm3688 programming software download

  • Assign to Channel: Go to the Zone section. Zones are groups of channels. Add your created personalities to a Zone. Each channel line will have a “Personality Number” referencing the one you set up.
  • Write to Radio: Click Write (or F4). The software will compile the codeplug and send it to the radio. Do not disconnect power or USB during this process.
  • Common Error: If you see “Codeplug too new for this application,” your CPS version is too old. You need a newer version. If you see “Codeplug too old for this application,” you need to upgrade the radio’s firmware (requires a Motorola dealer). Assuming you have obtained a legitimate copy of


    While we cannot provide direct links to pirated software, the general process for legacy Motorola radios is as follows: Assign to Channel: Go to the Zone section

    A: No. The Commercial Series CPS covers the GM300 series, GM338, GM3188, GM3688, and similar models. One software works for all, but the codeplug format is unique to each radio.