# Add and manage devices

- [Device Connection Status](/docs/expert-center/faq-and-troubleshooting/gps-devices/add-and-manage-devices/device-connection-status.md)
- [Troubleshoot Device Activation](/docs/expert-center/faq-and-troubleshooting/gps-devices/add-and-manage-devices/troubleshoot-device-activation.md)
- [Activate Your MQTT Device on Navixy](/docs/expert-center/faq-and-troubleshooting/gps-devices/add-and-manage-devices/activate-your-mqtt-device-on-navixy.md)
- [Integrate IoT Data from Servers and Gateways](/docs/expert-center/faq-and-troubleshooting/gps-devices/add-and-manage-devices/integrate-iot-data-from-servers-and-gateways.md)
- [Wialon Protocols for Data Ingestion](/docs/expert-center/faq-and-troubleshooting/gps-devices/add-and-manage-devices/integrate-iot-data-from-servers-and-gateways/wialon-protocols-for-data-ingestion.md)