Turn radio off, unplug cable, reconnect power and antenna. Test TX/RX on programmed channels.
Click the "Read" icon to back up the current codeplug (Settings). Always save a backup first. motorola gm360 programming software
Here are a few troubleshooting tips to help resolve common issues: Turn radio off, unplug cable, reconnect power and antenna
Set the P1-P4 buttons for functions like Monitor, Scan, or Power Level. Always save a backup first
to upload the new settings. The radio will usually beep and restart once the process is complete. AliExpress Common Troubleshooting Communication Error
| Error Message | Cause | Solution | |---------------|-------|----------| | "Codeplug too new" | Radio has newer firmware than CPS version | Find newer CPS version (R06.12.07+) | | "Checksum error" | Corrupted read attempt or bad cable | Retry with genuine RIB; lower PC speed | | "COM port not found" | USB cable not on COM1-4 | Change COM port in Device Manager | | "Model mismatch" | Trying to force GM380 codeplug into GM360 | Obtain correct model-specific codeplug |