Introdución
The XINDADA Hello Watch 3 Plus is a 49mm smartwatch designed for comprehensive daily use. It features an HD AMOLED display, 1GB of internal storage, NFC capabilities, and Bluetooth calling. This manual provides essential information for setting up, operating, and maintaining your device.

Imaxe: Fronte view of the Hello Watch 3 Plus Smartwatch, highlighting its AMOLED display, Bluetooth call function, 2.2-inch full screen, IP68 waterproof rating, and Watch OS10.
Configuración
1. Desembalaxe e carga inicial
Upon unboxing, ensure all components are present: the Hello Watch 3 Plus smartwatch, a standard silicone strap, and the wireless magnetic charger. Before first use, fully charge the smartwatch using the provided magnetic charger.

Image: The retail packaging for the Hello Watch 3 Plus Smartwatch, showing two boxes.
2. Instalación e emparellamento da aplicación
Para desbloquear todas as funcionalidades do teu reloxo intelixente, descarga e instala o QiFi application on your smartphone. The smartwatch is compatible with devices running Android 5.0+ and iOS 8.0+.
- Busca "QiFi" in your smartphone's app store (Google Play Store for Android, Apple App Store for iOS).
- Descarga e instala a aplicación.
- Open the QiFi app and follow the on-screen instructions to pair your Hello Watch 3 Plus via Bluetooth. Ensure Bluetooth is enabled on your smartphone.
Instrucións de funcionamento
1. Pantalla e navegación
The smartwatch features a 2.2-inch Full HD AMOLED Ltpo display with a resolution of 425x518 pixels and a 90Hz refresh rate. Navigate the interface by swiping across the screen and tapping icons. Covering the screen with your palm can turn off the display.
2. Funcións principais
- Chamadas Bluetooth: Fai e recibe chamadas directamente desde o teu pulso cando esteas conectado ao teu teléfono intelixente.
- Notificacións: Receive alerts for unread messages, indicated by a red dot.
- Control de acceso NFC: Utilize NFC for access control unlocking where supported.
- Atallos personalizados: Personalize the shortcut action bar for quick access to frequently used features.
- Local Music & E-books: The 1GB ROM allows for local storage of music and e-books, compatible with both iOS and Android phones for content transfer.
- Aplicacións: The device comes with preloaded applications. Some integrated applications can be uninstalled.

Image: The smartwatch interface displaying multiple applications and a weather forecast, demonstrating the new system and wallpaper capabilities.
3. Sport Modes and Buttons
The Hello Watch 3 Plus supports 173 sport modes. Access these modes and other functions using the physical buttons, including the metal strap lock button and the dedicated orange sport button.

Image: Illustration of the smartwatch's 173 sport modes and the orange sport button, with a background of rock climbers.
Mantemento
1. Limpeza
Limpa regularmente o teu reloxo intelixente e a correa cun pano suave eamp cloth. Avoid using harsh chemicals or abrasive materials, which can damage the device's finish or screen.
2. Resistencia á auga
The Hello Watch 3 Plus is rated as waterproof. However, it is recommended to avoid prolonged submersion in water, hot water, or exposure to high-pressure water jets to maintain its integrity.
3. Coidado da batería
The device is equipped with a 450mAh lithium-ion polymer battery. For optimal battery life, avoid extreme temperatures and fully charge the device before it completely drains. Use only the provided magnetic wireless charger.
Resolución de problemas
If you encounter issues with your Hello Watch 3 Plus, try the following steps:
- O dispositivo non se acende: Asegúrate de que o reloxo estea completamente cargado. Conéctao ao cargador magnético e agarda uns minutos antes de tentar acendelo.
- Problemas de emparellamento:
- Asegúrate de que o Bluetooth estea activado no teu smartphone.
- Reinicia tanto o teu reloxo intelixente como o teu teléfono intelixente.
- Clear the Bluetooth cache on your smartphone (Android) or forget the device and re-pair (iOS/Android).
- Ensure the QiFi app is up to date.
- Inaccurate Readings (e.g., health monitoring): Ensure the watch is worn snugly on your wrist, but not too tight. Clean the sensors on the back of the watch.
- Problemas de funcionalidade da aplicación: Check for app updates. If the problem persists, try reinstalling the QiFi app.
Información do firmware
For advanced troubleshooting or support, you may need to provide your device's firmware version. This information can typically be found in the watch's settings menu under "About Device" or "System Information."

Image: Smartwatch display showing device information including firmware and hardware versions.
Especificacións
| Característica | Detalle |
|---|---|
| Nome do modelo | Hello Watch 3 Plus Smartwatch |
| Marca | XINDADA |
| Mostrar | 2.2-inch Full HD AMOLED Ltpo, 425x518 resolution, 90Hz refresh rate |
| Almacenamento | 128MB RAM (as per product description) + 1GB ROM (as per feature bullets and specifications 'Capacité de stockage de la mémoire') |
| Material do caso | 1:1 49mm Titanium alloy case |
| Correa | Standard silicone strap (compatible with 44/45/49mm straps) |
| Cargador | Carga sen fíos magnética |
| Batería | 450mAh Lithium-ion Polymer |
| Bluetooth | 5.0 |
| Aplicación | QiFi |
| Compatibilidade | Android 5.0+, iOS 8.0+ |
| Sistema Operativo | Wear OS (Note: Product image also indicates "Watch OS10") |
| Resistencia á auga | Impermeable |
| Conectividade | Bluetooth, NFC |
| GPS | Sen GPS |
| Método de entrada | Botóns |
| Público obxectivo | Adults and teenagers |
Garantía e Soporte
Specific warranty information for the XINDADA Hello Watch 3 Plus Smartwatch is not provided in the product details. For warranty claims, technical support, or service inquiries, please refer to the retailer or manufacturer's official support channels. Keep your proof of purchase for any warranty-related requests.