Introduction
This manual provides detailed instructions for the XCOAST SIONA 2 Smartwatch, an elegant and functional device designed for daily wear and fitness tracking. It covers setup, operation, maintenance, and troubleshooting to ensure optimal use of your smartwatch.

Image: XCOAST SIONA 2 Smartwatch banner, showcasing the elegant design on wrists.
Package Contents
Please verify that all items are present in the package:
- XCOAST SIONA 2 Smartwatch (with pre-installed strap)
- Charging Cable
- Replacement Strap (e.g., Rose Gold Mesh or Black Mesh, depending on variant)
- Screen Protector
- User Manual (this document)

Image: The XCOAST SIONA 2 Smartwatch in rose gold, displaying fitness data.
Setup
1. Charging the Smartwatch
Before first use, fully charge your SIONA 2 Smartwatch. Connect the magnetic charging cable to the charging points on the back of the watch and plug the USB end into a power adapter (not included) or a computer's USB port. A full charge typically takes approximately 2 hours.
2. App Installation
The XCOAST SIONA 2 Smartwatch requires the XC FIT application for full functionality. Download the app from your smartphone's app store (Google Play Store for Android or Apple App Store for iOS). You can also scan the QR code provided in the quick start guide or on the watch screen during initial setup.

Image: Screenshots illustrating the user interface of the XC FIT mobile application.
3. Pairing with Your Smartphone
- Ensure Bluetooth is enabled on your smartphone.
- Open the XC FIT app and create an account or log in.
- Follow the in-app instructions to add a new device. The app will search for available smartwatches.
- Select "SIONA 2" from the list of found devices.
- Confirm the pairing request on both your smartphone and the smartwatch.
Once paired, the watch will synchronize data and settings with the app.
Operating Instructions
Basic Navigation
- Touchscreen: Swipe left/right to navigate between main screens, swipe up/down for quick settings or notifications. Tap to select.
- Side Button: Press to wake the screen, return to the home screen, or access the app menu.
Key Features
- Heart Rate Monitoring: The watch continuously monitors your heart rate. View real-time data on the watch or detailed history in the XC FIT app.
- Blood Oxygen (SpO2) & Blood Pressure: Access these measurements directly from the watch. For accurate readings, ensure the watch is snug on your wrist.
- Sleep Tracking: The SIONA 2 automatically tracks your sleep patterns, including deep sleep, light sleep, and wake times. Review sleep analysis in the app.
- Sports Modes: Choose from 21 integrated sports modes (e.g., walking, running, cycling, swimming). The watch tracks duration, calories burned, and other relevant metrics.
- Activity Tracking: Monitors steps, distance, and calories burned throughout the day.
- Notifications: Receive discreet alerts for incoming calls, messages, and app notifications directly on your wrist. Configure notification settings in the XC FIT app.
- Menstrual Calendar: Track your menstrual cycle within the app for personalized health insights.

Image: The XCOAST SIONA 2 Smartwatch being worn during an activity, demonstrating its use as a fitness companion.
Maintenance
Cleaning
Regularly clean your smartwatch and strap to prevent skin irritation and maintain functionality. Use a soft, damp, lint-free cloth. Avoid harsh chemicals or abrasive materials. Ensure the watch is dry before charging.
Water Resistance (IP68)
The XCOAST SIONA 2 is IP68 waterproof, meaning it is resistant to dust and can withstand immersion in water up to 1.5 meters for 30 minutes. It is suitable for swimming and daily activities like hand washing or showering. However, avoid hot water, steam, or prolonged immersion in saltwater, as these can compromise the seals over time.
Strap Replacement
The SIONA 2 features quick-release pins for easy strap replacement. To change the strap, gently pull the pin inwards and detach the strap from the watch body. Align the new strap and push the pin back into place until it clicks securely.

Image: The XCOAST SIONA 2 Smartwatch with a black mesh strap, highlighting the inclusion of a second strap.
Troubleshooting
- Watch not turning on: Ensure the watch is fully charged. Connect it to the charging cable and a power source.
- Cannot pair with smartphone:
- Ensure Bluetooth is enabled on your phone.
- Make sure the watch is within range of your phone.
- Restart both your phone and the smartwatch.
- Check if the XC FIT app has necessary permissions (location, Bluetooth).
- If previously paired, try unpairing from your phone's Bluetooth settings and re-pairing through the app.
- Inaccurate readings (heart rate, steps):
- Ensure the watch is worn snugly on your wrist, about one finger's width above the wrist bone.
- Clean the sensor on the back of the watch.
- Ensure your personal information (height, weight) is correctly entered in the XC FIT app.
- Notifications not appearing:
- Verify that notifications are enabled in the XC FIT app for the desired applications.
- Check your phone's system settings to ensure the XC FIT app has notification access.
- Ensure the watch is connected via Bluetooth.
Specifications
| Brand | XCOAST |
| Model Name | SIONA 2 |
| Model Number | 570474 |
| Display Size | 40 mm |
| Display Resolution | 360 x 360 pixels |
| Operating System Compatibility | iOS and Android |
| Connectivity | Bluetooth |
| Battery Type | Lithium-polymer |
| Battery Capacity | 180 mAh |
| Battery Life | Up to 7 days (typical usage) |
| Water Resistance | IP68 |
| Memory Storage Capacity | 1 MB |
| GPS | No GPS |
| Shape | Round |

Image: Side view of the XCOAST SIONA 2 Smartwatch, emphasizing its slim profile.
Warranty and Support
The XCOAST SIONA 2 Smartwatch comes with a manufacturer's warranty. Please refer to the warranty card included in your package for specific terms and conditions. Spare parts are available for up to 1 year from the date of purchase.
For technical support, product inquiries, or warranty claims, please contact XCOAST customer service through their official website or the contact information provided in your product documentation.