Motorola Gm338 Programming Software Download Upd Upd !link! -

The other (8-core crystal head) connects to the microphone jack on the front of the radio.

| Error | Likely Cause | Solution | |-------|--------------|----------| | “Communication with radio failed” | Wrong COM port or RIB not powered | Check Device Manager; power RIB with 9V battery | | “Codeplug too new for this application” | CPS older than radio firmware | Update CPS to latest version | | “Checksum error after write” | Dirty cable connection or RF interference | Retry with radio in a shielded area | motorola gm338 programming software download upd upd