Introducción
This manual provides comprehensive instructions for the installation, operation, and maintenance of your FELLOSTAR Car Stereo Head Unit. This unit is specifically designed as a radio upgrade for 2017-2018 Mazda CX-5 vehicles, featuring an 8-Core processor, 2GB RAM, 32GB ROM, and a 9-inch touchscreen with integrated CarPlay and Android Auto functionality. Please read this manual thoroughly before use to ensure proper operation and to maximize your driving experience.

Imagen: The FELLOSTAR 9-inch car stereo head unit, ready for installation, showcasing su diseño y hardware de montaje incluido.
Configuración
1. Instalación
The FELLOSTAR Car Stereo is designed for a plug-and-play installation in compatible Mazda CX-5 models (2017-2018). It replaces the factory radio while retaining original equipment manufacturer (OEM) functions such as steering wheel controls. Professional installation is recommended to ensure correct wiring and functionality.

Imagen: Comparison of the Mazda CX-5 dashboard before and after the installation of the FELLOSTAR 9-inch touchscreen car stereo, demonstrating the integrated appearance.
2. Encendido inicial
- Después de la instalación, asegúrese de que todas las conexiones estén seguras.
- Encienda el motor de su vehículo. La unidad principal debería encenderse automáticamente.
- Siga las instrucciones en pantalla para la configuración inicial, como la selección de idioma y zona horaria.
- Connect to a Wi-Fi network or insert a 4G SIM card (if supported by your model) to enable online features and updates.
Instrucciones de funcionamiento
1. User Interface and Android System
The head unit operates on an Android system, providing a familiar and intuitive interface. It features an 8-core processor, 2GB RAM, and 32GB ROM for smooth performance. The 9-inch IPS touchscreen with 1280x720 resolution offers clear and vibrant visuals.

Imagen: Visual representation of the core features of the Android 13 system, highlighting the processor, display, and connectivity options.
2. CarPlay y Android Auto
Connect your iPhone or Android smartphone to access CarPlay or Android Auto. This allows for safe and convenient use of navigation, music, calls, and messaging directly on the car stereo's display. Both wireless and wired connections are supported.

Imagen: Demonstrates the integration of CarPlay and Android Auto, including voice control and phone connectivity for navigation, music, and calls.

Imagen: Shows the Carlink interface, emphasizing the ability to use maps, music, and phone functions from a connected smartphone on the head unit's screen, also demonstrating split-screen capability.
3. Conectividad Bluetooth
The unit supports Bluetooth for hands-free calling and audio streaming. Pair your smartphone to make and receive calls, sync contacts, and play music wirelessly.

Imagen: Depicts the Bluetooth functions, including phone dialing and music playback, for seamless integration with mobile devices.
4. Navegación GPS
A built-in GPS antenna provides reliable navigation. The system supports both online and offline navigation applications. Offline maps may require prior download.

Imagen: Illustrates the GPS navigation feature, displaying a map with route guidance and destination information.
5. Radio FM / AM
Access FM/AM radio stations. The unit supports RDS (Radio Data System) for station identification and traffic alerts where available.

Imagen: Displays the radio interface, allowing users to tune into FM/AM stations and manage presets, alongside a depiction of the steering wheel control learning function.
6. Control del volante
The head unit is designed to retain your vehicle's original steering wheel control functionality. This allows you to manage volume, change tracks, and answer calls without taking your hands off the wheel.
Refer to the unit's settings for learning or configuring steering wheel buttons if necessary.
7. Funcionalidad de pantalla dividida
Utilice la función de pantalla dividida para ejecutar dos aplicaciones simultáneamente, como navegación y reproducción de música, mejorando las capacidades de multitarea.
(Refer to the image in section 2. CarPlay and Android Auto for a visual example of split-screen functionality.)
8. Procesador de sonido digital (DSP)
The integrated DSP module allows for customizable audio settings, providing an enhanced and immersive sound experience. Adjust equalizer settings and sound profiles para satisfacer sus preferencias.
Mantenimiento
- Limpieza de pantalla: Utilice un paño suave y sin pelusa para limpiar suavemente la pantalla táctil. Evite limpiadores abrasivos o disolventes.
- Actualizaciones de software: Compruebe periódicamente si hay actualizaciones de software del sistema a través del menú de configuración para garantizar un rendimiento óptimo y acceso a nuevas funciones.
- Cuidado general: Mantenga la unidad libre de polvo y temperaturas extremas.
Solución de problemas
- Sin energía:
- Revise todas las conexiones eléctricas y los fusibles del vehículo. Asegúrese de que el encendido esté activado.
- Sin sonido:
- Verifique las conexiones de los altavoces. Compruebe el volumen y la configuración de la salida de audio. Asegúrese de que la función de silencio no esté activada.
- Problemas con la señal GPS:
- Asegúrese de que la antena GPS esté correctamente instalada y tenga una vista clara. view of the sky. Update navigation software if necessary.
- La pantalla táctil no responde:
- Restart the unit by turning off and on the vehicle's ignition. If the issue persists, perform a factory reset (refer to settings menu, note this will erase user data).
- CarPlay/Android Auto no se conecta:
- Ensure your phone's operating system is up to date. Check USB cable connection (if wired). Verify Bluetooth pairing (if wireless). Restart both the head unit and your phone.
Presupuesto
| Marca | ESTRELLA FELIZ |
| Modelo | 8-Core 2+32G Head Unit |
| Vehículos compatibles | Mazda CX-5 (2017-2018) |
| Tamaño de la pantalla | 9 pulgadas |
| Resolución de pantalla | 1280x720 (IPS) |
| Sistema operativo | Android (última versión de fabricación) |
| Procesador | 8 núcleos |
| RAM | 2 GB |
| ROM (Almacenamiento interno) | 32 GB |
| Conectividad | Bluetooth, Wi-Fi, 4G (Hotspot), GPS |
| Características | Wireless/Wired CarPlay, Android Auto, DSP, Split Screen, FM/AM Radio, Steering Wheel Control Support |
Garantía y soporte
For warranty information and technical support, please refer to the documentation included with your purchase or contact FELLOSTAR customer service directly. Contact details can typically be found on the manufacturer's official websitio o a través de su punto de compra.
También pueden estar disponibles recursos en línea y preguntas frecuentes para ayudar con consultas comunes.