1. Producto terminadoview
The LOKMAT 4G SIM Card Smart Watch is a versatile device combining smartwatch functionalities with a standalone phone. It features a 2.4-inch TFT screen, dual cameras, and runs on Android 10.7. This manual provides instructions for its setup, operation, and maintenance.

Figure 1.1: LOKMAT 4G SIM Card Smart Watch (6GB+128GB)
2. ¿Qué hay en la caja?
Verifique que todos los artículos estén presentes en el paquete:
- Reloj inteligente LOKMAT
- Correa de reloj
- Cable de carga
- Manual de usuario

Figure 2.1: Contents of the LOKMAT Smart Watch package, including the watch, charging cable, and user manual.
3. Guía de configuración
3.1 Instalación de la tarjeta SIM
The smartwatch supports Nano SIM cards for standalone calling and network access. Ensure the SIM card is activated by your carrier before installation.
- Localice la ranura de la tarjeta SIM en el costado del reloj.
- Carefully insert a Nano SIM card into the tray.
- Push the tray back into the watch until it clicks into place.

Figure 3.1: Illustration of the SIM card slot and Nano SIM card for network connectivity.
3.2 Encendido inicial
To power on the device for the first time:
- Press and hold the power button located on the side of the watch for approximately 2 seconds.
- The LOKMAT logo will appear, indicating the device is booting up.
- The first boot may take longer than usual. Please wait for the system to load completely.
- Once the system is ready, select your preferred language.
3.3 Carga del dispositivo
Before first use, fully charge the smartwatch. Use the provided magnetic charging cable.
- Conecte el extremo magnético del cable de carga a los contactos de carga en la parte posterior del reloj.
- Connect the USB-A end of the cable to a compatible USB power adapter (5V/1A or higher) or a computer USB port.
- La pantalla del reloj mostrará un indicador de carga.
- Una carga completa normalmente demora unas pocas horas.
3.4 Conexión de la aplicación
To unlock full features and synchronize data, connect your smartwatch to the companion app, "GAO FIT".
- Download the "GAO FIT" app from the Google Play Store (for Android) or Apple App Store (for iOS).
- Asegúrese de que Bluetooth esté habilitado en su teléfono inteligente.
- Open the "GAO FIT" app and navigate to the "Device" section.
- Select "Add a new device" and follow the on-screen prompts to pair with your LOKMAT Smart Watch.
- Confirme la solicitud de emparejamiento tanto en su teléfono como en el reloj.

Figure 3.2: The smartwatch connected to the GAO FIT app, displaying health data and settings.

Figure 3.3: Step-by-step guide for connecting the smartwatch to an iOS device via the GAO FIT app.
3.5 Configuración de notificaciones
To receive messages and app notifications on your smartwatch, configure settings in the GAO FIT app and your phone's system settings.
Para dispositivos iOS:
- Ensure the GAO FIT app is running in the background.
- In the GAO FIT app, go to "Device" > "SMS" and enable desired apps for notifications.
- On your iPhone, go to "Settings" > "Bluetooth", tap the 'i' icon next to your watch, and enable "Share System Notifications".
- Also, in iPhone "Settings" > "Notifications", find "GAO FIT" and ensure notifications are allowed.

Figure 3.4: Instructions for enabling message and app notifications on iOS devices.
Para dispositivos Android:
- Keep the GAO FIT app active and add it to your phone's whitelist to prevent background closure.
- Disable "Do Not Disturb" and "Low Power Mode" on your phone.
- In the GAO FIT app, go to "Device" > "SMS Reminder" and enable notifications for desired applications.
- Grant "GAO FIT" access to notifications in your phone's system settings.

Figure 3.5: Instructions for enabling message and app notifications on Android devices.
4. Instrucciones de funcionamiento
4.1 Navegación básica
The smartwatch features a touch-sensitive screen for navigation:
- Muévase hacia arriba: Display exercise data.
- Deslizar hacia abajo: Access quick settings (battery level, time, settings).
- Press and Hold Screen: Cambia las caras del reloj.
- Botón lateral: Typically acts as a back button or to access the main menu.
4.2 Conmutación de sistema dual
The watch supports both an independent Android 10.7 system and a sports bracelet mode. You can switch between these modes with a single click to optimize for daily smart operations or lightweight monitoring during sports.
4.3 Realizar y recibir llamadas
With a Nano SIM card installed, the smartwatch can make and receive calls independently.
- Access the "Phone" application from the main menu.
- Dial numbers directly or select contacts to initiate a call.
- Incoming calls will display on the screen, allowing you to answer or reject them.

Figure 4.1: The smartwatch displaying an incoming call, demonstrating its 4G calling capability.
4.4 Funciones de la cámara
The watch is equipped with dual cameras: a 2MP side camera for general photography and a 0.3MP front camera for video calls.
- Open the "Camera" application to take photos or record videos.
- Switch between the front and side cameras as needed.
- Use the front camera for video communication through supported apps.

Figura 4.2: El reloj inteligente se muestraasing its dual camera system, suitable for both photos and video calls.
4.5 Media and Applications
The Android 10.7 operating system allows for smooth operation of various applications, including media playback, gaming, and social media.
- Access the app drawer to view y ejecutar aplicaciones instaladas.
- The 2.4-inch screen with 640x480 resolution provides a clear visual experience for watching videos or browsing content.
- Connect Bluetooth headphones for audio playback.

Figure 4.3: The smartwatch displaying video content, highlighting its media consumption capabilities.

Figure 4.4: The smartwatch running a game, demonstrating the smooth performance of the Android 10.7 system.

Figure 4.5: The smartwatch displaying a social media application, illustrating its instant messaging capabilities.
4.6 Función de linterna
The smartwatch includes a built-in flashlight for convenience.
- Access the quick settings menu by swiping down from the top of the screen.
- Tap the flashlight icon to turn it on or off.
Video 4.1: An unboxing and feature overview of the LOKMAT Smart Watch, demonstrating the flashlight function and user interface navigation.
5. Características de salud y fitness
5.1 Heart Rate, Blood Oxygen, and Sleep Monitoring
The smartwatch continuously monitors key health metrics to provide insights into your physical status.
- Frecuencia cardíaca: Tracks your heart rate 24/7, helping you adjust exercise intensity.
- Oxígeno en sangre: Uses optical sensors to detect blood oxygen saturation levels.
- Monitoreo del sueño: Analyzes sleep patterns and quality, providing reports to help improve sleep habits.
- Entrenamiento de respiración: Le guía a través de ejercicios de respiración para la relajación.

Figura 5.1: Sobreview of the smartwatch's health monitoring capabilities, including heart rate, blood oxygen, and sleep tracking.
5.2 Posicionamiento GPS
Integrated GPS/Beidou/GLONASS/AGPS multi-mode positioning provides accurate location tracking for outdoor activities.
- Enables precise tracking of routes and distances during running, walking, and other outdoor sports.
- Assists in scientific exercise planning by providing location-based data.

Figure 5.2: The smartwatch displaying GPS tracking data during an outdoor activity.
5.3 Modos deportivos
The watch offers various sport modes to accurately record exercise data.
- Select the appropriate sport mode before starting an activity to track metrics like steps, calories, and heart rate.
- Available modes include Outdoor Run, Outdoor Bike, Indoor Run, Play Basketball, Play Football, and more.

Figure 5.3: The smartwatch interface showing various exercise modes for tracking different physical activities.
6. Especificaciones
| Característica | Detalle |
|---|---|
| Sistema operativo | Androide 10.7 |
| Capacidad de almacenamiento de memoria | 128 GB |
| Memoria RAM instalada | 6 GB |
| Tamaño de pantalla | 2.4 pulgadas |
| Resolución | 640 x 480 |
| Capacidad de la batería | 1500 mAh (polímero de litio) |
| Tecnología de conectividad | Wi-Fi, Bluetooth 5.0, 4G Cellular |
| GPS | Built-in GPS (GPS/Beidou/GLONASS/AGPS) |
| Cámaras | Cámara lateral de 2 MP, cámara frontal de 0.3 MP |
| Métricas de salud medidas | Heart Rate Monitor, Step Counter, Calorie Tracker |
| Nivel de resistencia al agua | No resistente al agua |
| Tipo de material de la banda | Silicona |
| Tipo de material de la caja | Metal |
| Peso del artículo | 4 onzas |
7. Solución de problemas
Esta sección aborda problemas comunes que podrías encontrar.
7.1 Tarjeta SIM no reconocida
- Ensure the SIM card is a standard Nano SIM and is inserted correctly.
- Check if the SIM card slot is clean and free from debris.
- Verify that the SIM card is active with your mobile carrier.
- Restart the watch after inserting the SIM card.
7.2 Problemas de conectividad (Bluetooth/Wi-Fi)
- Ensure Bluetooth and Wi-Fi are enabled on both the watch and your connected device.
- Move closer to your Wi-Fi router or connected Bluetooth device.
- Reinicie tanto el reloj como el dispositivo conectado.
- If using the app, ensure it is running in the background and has necessary permissions.
7.3 Duración corta de la batería
- High-frequency use of features like 4G calling, GPS, and third-party apps will consume more battery.
- Reduce screen brightness and disable unnecessary background apps.
- Switch to sports bracelet mode for lighter monitoring during activities to conserve power.
7.4 Sobrecalentamiento del dispositivo
- Extended use of high-power applications or games can cause the device to warm up. This is normal.
- If the device becomes excessively hot, close demanding applications and allow it to cool down.
7.5 GPS Function Failure
- Asegúrese de estar en un área abierta al aire libre con un espacio despejado. view del cielo para una recepción óptima de la señal GPS.
- Check if GPS is enabled in the watch settings.
- Restart the device to refresh GPS modules.
8. Mantenimiento
Proper care ensures the longevity and performance of your smartwatch.
- Limpieza: Wipe the watch and band regularly with a soft, dry cloth. Avoid harsh chemicals.
- Exposición al agua: Este dispositivo es no resistente al agua. Avoid exposure to water, including swimming, showering, or heavy rain.
- Almacenamiento: Guarde el reloj en un lugar fresco y seco cuando no esté en uso.
- Cargando: Utilice únicamente el cable de carga proporcionado.
9. Información de garantía
The LOKMAT 4G SIM Card Smart Watch comes with a Limited Manufacturer Warranty. Please refer to the warranty card included in your package for specific terms and conditions. Typically, this covers manufacturing defects for a period of 1 year from the date of purchase.
10. Soporte
For further assistance, technical support, or warranty claims, please contact LOKMAT customer service through their official channels. Refer to the contact information provided on the product packaging or the official LOKMAT websitio.