Motorola Gm339 Programming Software — Full HD

Never alter settings without backing up the factory configuration first. Open the CPS software. Go to > Properties and select the correct COM Port . Click the Read Device icon or go to Device > Read .

: To read or write to the radio, you generally need a version of the Professional Radio CPS (often identified by part number PMVN4039 ) that is equal to or newer than the version last used to program the device.

The GM339 is programmed using Motorola’s Radio Service Software (RSS) — specifically, the GM339 RSS version R03.00.00 or later.

Plug the programming cable into your computer's USB port and the RJ45 end into the microphone jack on the front panel of the GM339. Turn the radio on. motorola gm339 programming software

: Open the CPS and select the appropriate COM Port corresponding to your cable.

This is usually a COM port mismatch. Go to File > Setup in the CPS and ensure the COM port matches the one assigned to your USB cable in the Windows Device Manager.

Enable "Lone Worker" mode or "Stun/Unstun" capabilities to disable unauthorized radios over-the-air. Step-by-Step Programming Workflow MOTOTRBO CPS Download & Setup Guide | Motorola CPS Software Never alter settings without backing up the factory

Once the software displays "Write Successful," the radio will automatically reboot and be ready for use. 6. Troubleshooting Common Errors "Can Not Open Port"

The exact from the back of the radio (to confirm the frequency band)

Choose between Carrier Squelch (CSQ), PL (Private Line / CTCSS), or DPL (Digital Private Line / DCS) to filter out unwanted chatter. Click the Read Device icon or go to Device > Read

Configure push-to-talk (PTT) IDs so other operators see your radio ID on their screens when you transmit.

The primary tool for configuring this radio is the .

Flash your original saved backup codeplug back to the radio. OS compatibility issues with legacy software.

AZ (Asia Pacific), MD (Europe/Middle East), AA (North America/Latin America). The GM339 is predominantly an Asia-Pacific model, meaning you will likely need the AZ Professional CPS .