HD Hyundai Diagnostic app

Diagnostic application is a professional mobile application designed specifically for diagnosing, configuring, and validating IoT gateways through Bluetooth Low Energy (BLE) communication.
The application enables service engineers, commissioning teams, production teams, and technical support personnel to establish a direct connection with IoT gateways for real-time diagnostics and troubleshooting. Users can send diagnostic commands, verify gateway functionality, validate communication interfaces, and confirm operational status during installation, commissioning, maintenance, and support activities.