1. Produto acabadoview
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. O que está na caixa
Verifique se todos os itens estão presentes na embalagem:
- LOKMAT Smart Watch
- Faixa de relógio
- Cabo de carregamento
- Manual do usuário

Figure 2.1: Contents of the LOKMAT Smart Watch package, including the watch, charging cable, and user manual.
3. Guia de configuração
3.1 Instalação do cartão SIM
The smartwatch supports Nano SIM cards for standalone calling and network access. Ensure the SIM card is activated by your carrier before installation.
- Localize o slot para cartão SIM na lateral do relógio.
- 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 Inicialização 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 Carregando o dispositivo
Before first use, fully charge the smartwatch. Use the provided magnetic charging cable.
- Connect the magnetic end of the charging cable to the charging contacts on the back of the watch.
- Connect the USB-A end of the cable to a compatible USB power adapter (5V/1A or higher) or a computer USB port.
- A tela do relógio exibirá um indicador de carregamento.
- Uma carga completa normalmente leva algumas horas.
3.4 Conexão do aplicativo
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).
- Certifique-se de que o Bluetooth esteja ativado em seu smartphone.
- 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 o pedido de emparelhamento tanto no seu telefone quanto no relógio.

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 Configuração de Notificações
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. Instruções de operação
4.1 Navegação básica
The smartwatch features a touch-sensitive screen for navigation:
- Deslize para cima: Display exercise data.
- Deslize para baixo: Access quick settings (battery level, time, settings).
- Press and Hold Screen: Mude os mostradores do relógio.
- Botão lateral: Typically acts as a back button or to access the main menu.
4.2 Comutação de Sistema Duplo
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 Fazendo e recebendo chamadas
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 Funções da câmera
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: O smartwatch mostraasing 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 e iniciar os aplicativos instalados.
- 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 Função de lanterna
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. Health and Fitness Features
5.1 Heart Rate, Blood Oxygen, and Sleep Monitoring
The smartwatch continuously monitors key health metrics to provide insights into your physical status.
- Frequência cardíaca: Tracks your heart rate 24/7, helping you adjust exercise intensity.
- Oxigênio no sangue: Uses optical sensors to detect blood oxygen saturation levels.
- Monitoramento do sono: Analyzes sleep patterns and quality, providing reports to help improve sleep habits.
- Treinamento de respiração: Orienta você em exercícios de respiração para relaxamento.

Figura 5.1: Overview of the smartwatch's health monitoring capabilities, including heart rate, blood oxygen, and sleep tracking.
5.2 Posicionamento 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 esportivos
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. Especificações
| Recurso | Detalhe |
|---|---|
| Sistema operacional | Androide 10.7 |
| Capacidade de armazenamento de memória | 128 GB |
| Memória RAM instalada | 6 GB |
| Tamanho da tela | 2.4 polegadas |
| Resolução | 640 x 480 |
| Capacidade da bateria | 1500 mAh (Polímero de Lítio) |
| Tecnologia de Conectividade | Wi-Fi, Bluetooth 5.0, 4G Cellular |
| GPS | Built-in GPS (GPS/Beidou/GLONASS/AGPS) |
| Câmeras | Câmera lateral de 2 MP, câmera frontal de 0.3 MP |
| Health Metrics Measured | Heart Rate Monitor, Step Counter, Calorie Tracker |
| Nível de resistência à água | Não resistente à água |
| Tipo de material da banda | Silicone |
| Tipo de material da caixa | Metal |
| Peso do item | 4 onças |
7. Solução De Problemas
Esta seção aborda problemas comuns que você pode encontrar.
7.1 SIM Card Not Recognized
- 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 conectividade (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.
- Restart both the watch and the connected device.
- If using the app, ensure it is running in the background and has necessary permissions.
7.3 Duração curta da bateria
- 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 Device Overheating
- 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
- Certifique-se de estar em uma área externa aberta com visibilidade desimpedida. view do céu para uma recepção ideal do sinal GPS.
- Check if GPS is enabled in the watch settings.
- Restart the device to refresh GPS modules.
8. Manutenção
Proper care ensures the longevity and performance of your smartwatch.
- Limpeza: Wipe the watch and band regularly with a soft, dry cloth. Avoid harsh chemicals.
- Exposição à água: Este dispositivo é não é resistente à água. Avoid exposure to water, including swimming, showering, or heavy rain.
- Armazenar: Guarde o relógio em local fresco e seco quando não estiver em uso.
- Carregamento: Use apenas o cabo de carregamento fornecido.
9. Informações de garantia
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. Suporte
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 website.