Hytera Hp605 Programming Software High Quality Jun 2026

Open the CPS. Go to Configuration → Serial Port . Select the COM port number you noted earlier. Set Baud Rate to (default for HP605).

Under Radio Settings → Audio , you can adjust the "AI-Based Noise Suppression" level (1-3). For construction sites, set to Level 3. For quiet offices, Level 1. Hytera Hp605 Programming Software

Connect the to your PC. Install the Silicon Labs CP210x or Prolific driver (available from Hytera’s dealer portal). Check Device Manager → Ports (COM & LPT) . Note the COM port number (e.g., COM5). Open the CPS

Once the radio is powered on and connected (displaying "Accessory Connected"), follow these standard steps: Reading and Saving Data Set Baud Rate to (default for HP605)

| Error Code | Meaning | Solution | | :--- | :--- | :--- | | | "Model Mismatch" | You are loading an HP705 codeplug into an HP605. Export your data to a generic .XML and import into a new HP605 template. | | COM Not Found | Driver failure | Reinstall USB drivers. In Device Manager, assign COM port 1-4 (some CPS versions dislike high numbers). | | Write Fail at 49% | Firmware mismatch | Your CPS is older than the radio's firmware. Download CPS v6.0 or newer. Update radio firmware first via Device → Firmware Upgrade . | | License Expired | Trial license ended | Purchase a permanent license key from your dealer. The HP605 requires an annual subscription for CPS updates. | | Invalid Field Data | The frequency is out of band | Check your HP605 variant (e.g., HP605U1 = 400-470 MHz). You cannot program 450 MHz into a VHF model. |