Without the correct driver, your PC will not recognize your radio. Programming software (CPS) will fail to connect, firmware updates will be impossible, and you may be left staring at an "Unknown Device" error in Device Manager.

Right-click the installer file and select Run as Administrator . This ensures the driver files are written to the protected System32 folder.

A: Most Hytera radios require being turned OFF when first connecting the USB cable. After connection, turn the radio on, then press "Read" in CPS.