1. Introduction
This manual provides detailed instructions for the setup, operation, and maintenance of your HUAWEI Watch FIT Smartwatch. The HUAWEI Watch FIT features a 1.64-inch AMOLED display, extended battery life, built-in GPS, 5ATM water resistance, and comprehensive health monitoring capabilities including oxygen saturation detection, heart rate monitoring, and sleep tracking.

Image 1.1: HUAWEI Watch FIT Smartwatch. This image displays the smartwatch with a pink strap, showing a digital watch face with time, date, weather, and heart rate information.
2. Setup
2.1 Initial Device Activation
To begin using your HUAWEI Watch FIT, ensure it is sufficiently charged. Press and hold the side button to power on the device. Follow the on-screen prompts to select your preferred language.
2.2 Installing the HUAWEI Health App
The HUAWEI Health app is essential for managing your smartwatch, syncing data, and accessing additional features.
- Download the HUAWEI Health app from your smartphone's app store (Google Play Store for Android, Apple App Store for iOS). Note that some features, like customizing watch faces with personal photos, are only available on Android.
- Open the app and follow the instructions to create or log in to your HUAWEI ID.
- Grant necessary permissions to the app for full functionality, including Bluetooth access, location services, and notification access.
2.3 Pairing with Your Smartphone
After installing the app, pair your smartwatch with your phone:
- Ensure Bluetooth is enabled on your smartphone.
- In the HUAWEI Health app, navigate to the 'Devices' section and tap 'Add device'.
- Select 'Smartwatches' and choose 'HUAWEI Watch FIT' from the list.
- The app will search for nearby devices. Select your Watch FIT when it appears.
- Confirm the pairing request on both your smartphone and the smartwatch.

Image 2.1: HUAWEI Watch FIT display. This image shows the smartwatch screen with a digital clock, date, and icons for weather and heart rate, illustrating the user interface.
3. Operating Your Smartwatch
3.1 Display and Navigation
The HUAWEI Watch FIT features a 1.64-inch rectangular AMOLED touchscreen display with 280 x 456 HD resolution.
- Touchscreen Gestures: Swipe up, down, left, or right to navigate through menus and notifications. Tap to select items.
- Side Button: Press the side button to return to the home screen or access the app list.
- Automatic Brightness: The display automatically adjusts brightness for optimal viewing in various lighting conditions.
3.2 Health Monitoring Features
The Watch FIT provides comprehensive health tracking:
- Heart Rate Monitoring: Utilizes HUAWEI TruSeen 4.0 technology for real-time heart rate monitoring throughout the day and during sleep.
- Oxygen Saturation (SpO2) Detection: Supports continuous blood oxygen monitoring. The watch can send reminders if levels are outside the normal range, especially useful during late nights or periods of high mental exertion.
- Sleep Monitoring: Tracks sleep patterns and provides detailed analysis through the HUAWEI Health app.
- Stress Monitoring: Measures stress levels and offers breathing exercises to help manage stress.

Image 3.1: HUAWEI Watch FIT rear sensors. This image shows the back of the smartwatch, highlighting the optical heart rate sensors that monitor vital signs.
3.3 Workout Modes and GPS
The smartwatch supports 96 workout modes to track your physical activity.
- Professional Sports Modes: Provides accurate, real-time metrics for 11 professional sports, including running, swimming (5ATM water resistance), and cycling.
- Custom Training Modes: 85 custom modes allow for tracking various activities, monitoring real-time heart rate, calories burned, and workout duration.
- Animated Quick Workouts: Includes 12 animated quick workouts and 44 standard movement demonstrations directly on the watch screen.
- Built-in GPS: Accurately tracks outdoor activities without needing your phone.
3.4 Notifications and Smart Features
- Message Notifications: Receive alerts for calls, texts, emails, and social media notifications directly on your wrist.
- Watch Faces: Customize your watch face from a variety of colorful options available in the watch store. On Android devices, you can also personalize watch faces with photos from your mobile device (up to 5 photos saved on the watch at a time).
- Find My Phone: Use the watch to locate your paired smartphone.
- Alarm Clock: Set silent vibrating alarms.
4. Maintenance
4.1 Charging the Device
The HUAWEI Watch FIT features a long-lasting battery and fast-charging technology.
- Battery Life: Under typical usage, the watch can last for 8-10 days on a single charge.
- Fast Charging: A 5-minute charge can provide enough power for a full day of use. A full charge typically takes 30 minutes.
- Charging Method: Use the provided magnetic charging cable. Align the charging pins with the contacts on the back of the watch. Connect the USB end to a power adapter or computer USB port.
4.2 Cleaning and Care
- Regularly clean the watch screen and strap with a soft, damp cloth.
- Ensure the charging contacts on the back of the watch are clean and dry before charging to prevent corrosion.
- Avoid exposing the watch to extreme temperatures or harsh chemicals.
- The watch is 5ATM water resistant, suitable for swimming in shallow water. Avoid hot showers, saunas, or diving.
5. Troubleshooting
5.1 Connection Issues
- Watch not pairing: Ensure Bluetooth is enabled on your phone and the watch is within range. Restart both the watch and your phone, then try pairing again through the HUAWEI Health app.
- Frequent disconnections: Check if the HUAWEI Health app is running in the background and has all necessary permissions. Disable battery optimization for the app if it's causing it to close.
5.2 Feature Malfunctions
- Workout auto-detection not working: Ensure the feature is enabled in the watch settings or HUAWEI Health app. For some activities, manual initiation might be required for accurate tracking, especially for shorter durations.
- Music control on iOS: Note that music control functionality may be limited or unavailable when paired with iOS devices due to system restrictions. This feature is typically fully supported with HUAWEI and Android phones.
- Inaccurate sensor readings: Ensure the watch is worn snugly on your wrist, not too tight or too loose. Clean the sensor area on the back of the watch.
5.3 Battery Issues
- Short battery life: Reduce screen brightness, disable always-on display, limit continuous heart rate monitoring, or turn off unnecessary notifications. Ensure no background apps are excessively draining power.
- Watch not charging: Verify the charging cable is securely connected to both the watch and the power source. Clean the charging contacts on the watch and cable. Try a different USB port or power adapter.
6. Specifications
| Brand | HUAWEI |
| Model | Stia-B09 |
| Display | 1.64-inch AMOLED, 280 x 456 HD Resolution |
| Dimensions | 4.6 x 3 x 4 cm |
| Weight | 21 g (without strap) |
| Battery Life | Up to 10 days (typical usage) |
| Charging Time | Approx. 30 minutes for full charge |
| Water Resistance | 5 ATM |
| Connectivity | Bluetooth 5.0, 2.4 GHz Radio Frequency |
| Sensors | Optical heart rate sensor, Capacitive sensor, Ambient light sensor |
| GPS | Built-in GPS |
| Memory Storage | 4 GB |
| Compatible OS | Android, iOS (some features may vary) |
7. Warranty and Support
Your HUAWEI Watch FIT Smartwatch comes with a manufacturer's warranty. Please refer to the warranty card included in your product packaging for specific terms and conditions. For technical support, service, or warranty claims, please contact HUAWEI customer service in your region.
HUAWEI is committed to providing support for its products. For the most up-to-date support information, visit the official HUAWEI website for your country or region.
Online Resources: For additional FAQs, troubleshooting guides, and software updates, please visit the official HUAWEI support website.





