Using the wrong CPS version can "brick" (permanently disable) your radio. Here is a compatibility table:
| Radio Firmware Version | Required CPS Version | Operating System | | :--- | :--- | :--- | | Older than 5.0 | R05.16 (Obsolete – avoid) | Windows 98/2000/XP | | 5.0 to 5.16 | R06.05.00 or higher | Windows XP/Vista/7 (32-bit) | | 5.17 or newer | R06.12.05 or higher | Windows 7/10 (32-bit or 64-bit with compatibility mode) |
Check your radio’s firmware: Turn the radio off. Hold the Side Button 1 (top side button) and the PTT (Push-to-Talk) while turning the radio on. The firmware version will flash on the display. motorola gm3688 programming software download
Verdict: For most GM3688 units in circulation today (firmware 5.17–6.0), you need Professional Radio CPS R06.12.09.
The Motorola GM3688 is a rugged, high-spec mobile two-way radio commonly used in commercial, industrial, and public safety vehicles. Like most professional Land Mobile Radio (LMR) equipment, the radio cannot be programmed via a standard menu interface. Instead, it requires specific proprietary software known as RSS (Radio Service Software) or CPS (Customer Programming Software). Using the wrong CPS version can "brick" (permanently
If you have acquired a used GM3688 or need to reprogram frequencies, here is everything you need to know about obtaining and using the programming software.
The Motorola GM3688 is part of the Professional Series (often referred to as the "Waris" or "Pro" series in European markets). Verdict: For most GM3688 units in circulation today
To program this radio, you specifically need Motorola Professional Radio CPS (Customer Programming Software).