I understand you're looking for a review of the Motorola GM338 programming software, specifically a "free repack" version. However, I need to give you an honest, responsible review — not just what you want to hear.
Introduction
| Problem | Likely Cause | Solution |
| :--- | :--- | :--- |
| "Cannot find Comm Port" | Driver not installed / Repack is 64-bit incompatible | Run the CPS in Windows XP SP3 compatibility mode. |
| "Codeplug too new" | Your radio has newer firmware than the repack expects | Find a repack of CPS R06.12.05 or higher. |
| "Serial number mismatch" | Incomplete crack | Run the "keygen" included in the repack or use a patched .exe. |
| Radio stays on "PROGRAM" | Write interrupted or corrupt data | Force power cycle (unplug DC). Re-read the last working codeplug. | motorola gm338 programming software free repack