1. Introduction
Thank you for choosing the Sanorum 2025 4G Kids Smartwatch. This device is designed to provide a secure and interactive experience for children, offering advanced communication, precise location tracking, and various educational and entertainment features. This manual provides comprehensive instructions for setup, operation, and maintenance to ensure optimal performance and safety.

Image: Sanorum 2025 4G Kids Smartwatch, featuring a black design and displaying a child on its screen during a video call, highlighting its communication capabilities.
2. Package Contents
Please verify that all items are present in the package:
- Sanorum 2025 4G Kids Smartwatch (Model T40)
- Silicone Watch Strap (pre-installed)
- Additional Fabric/Velcro Watch Strap
- USB Charging Cable
- Screen Protectors (2 units)
- SIM Card Ejector Tool
- User Manual (this document)

Image: Visual representation of the Sanorum 2025 Smartwatch package contents, detailing the watch, two types of straps, charging cable, screen protectors, and SIM card tool.
3. Product Overview
Familiarize yourself with the components of your Sanorum Smartwatch:
- Display: 1.83-inch LCD touchscreen for interaction.
- Front HD Camera: Located above the display, used for video calls and taking photos.
- Power/SOS Button: Typically on the side, used to power on/off and activate the SOS function.
- SIM Card Slot: Located on the side, requires a Nano SIM card for 4G connectivity.
- Microphone: For voice calls and voice chat.
- Speaker: For audio output during calls, alerts, and media playback.
- Charging Port: Magnetic charging pins on the back for connecting the USB charging cable.

Image: A detailed view of the Sanorum 2025 Smartwatch, highlighting its front-facing HD camera and the interactive display.
4. Setup Guide
Follow these steps to set up your Sanorum Smartwatch for the first time:
- Charge the Smartwatch: Before initial use, fully charge the smartwatch using the provided USB charging cable. Connect the magnetic pins to the back of the watch and the USB end to a compatible power adapter (not included).
- Obtain a Nano SIM Card: The smartwatch requires a 4G Nano SIM card (not included) with an active data plan for full functionality (calls, GPS, etc.). Ensure the SIM card is activated by your mobile carrier.
- Insert the SIM Card:
- Power off the smartwatch completely before inserting the SIM card.
- Locate the SIM card slot on the side of the watch.
- Using the provided SIM ejector tool, gently open the SIM card tray.
- Place the Nano SIM card into the tray with the correct orientation (refer to the diagram on the tray or in the image below).
- Carefully reinsert the tray into the smartwatch until it clicks into place.

Image: Illustration demonstrating the proper method for inserting a Nano SIM card into the Sanorum 2025 Smartwatch, emphasizing the correct size and orientation.
- Power On and Check Signal: Press and hold the Power button to turn on the smartwatch. Wait for the signal icon to appear in the top left corner of the screen, indicating successful SIM card recognition and network connection.
- Download the Setracker2 App: On your smartphone, download the "Setracker2" application from your device's app store (available for iOS and Android).
- Register and Bind the Smartwatch:
- Open the Setracker2 app and follow the on-screen instructions to register a new account.
- Once registered, log in and select the option to bind a new device.
- Scan the 15-digit IMEI barcode found on the back of your smartwatch or its packaging. Alternatively, you can manually enter the IMEI number.
- Complete the binding process. The app will confirm when the phone and watch are successfully connected.

Image: A visual guide illustrating the six steps to set up the Sanorum 2025 Smartwatch using the Setracker2 application, from app download to SIM insertion and connection.
5. Key Features & Functions
The Sanorum Smartwatch offers a range of features designed for child safety and interaction:
5.1. Location Tracking (GPS/LBS/WiFi)
The smartwatch utilizes a triple positioning method (GPS, LBS, and WiFi) to provide accurate real-time location tracking. Parents can monitor their child's location through the Setracker2 app.
- Real-Time Positioning: View your child's current location on a map.
- Safe Area (Geofencing): Set up virtual boundaries (safe zones) on the map. You will receive alerts if your child enters or exits these predefined areas.
- Historical Trajectory: Review your child's past movements and routes.

Image: An infographic detailing the GPS, WiFi, and LBS positioning capabilities of the Sanorum 2025 Smartwatch, illustrating real-time tracking, safe zones, and historical routes.
5.2. SOS Emergency Call
In case of an emergency, the child can press and hold the SOS button for 2 seconds. The smartwatch will automatically dial up to 3 pre-set emergency contacts in a loop until one answers. Parents can configure these contacts in the Setracker2 app.

Image: A visual representation of the SOS emergency call feature on the Sanorum 2025 Smartwatch, showing how a long press activates calls to pre-configured contacts.
5.3. 4G Communication
With a 4G Nano SIM card inserted, the smartwatch enables various communication methods:
- Voice Calls: Make and receive standard phone calls with approved contacts.
- Video Calls: Engage in real-time video conversations with family members.
- Voice Chat: Send and receive short voice messages.
- Contact Management: Parents can add up to 15 trusted contacts through the Setracker2 app. The app also allows blocking unknown calls to ensure child safety.

Image: A composite image showcasing the 4G communication capabilities of the Sanorum 2025 Smartwatch, including clear video calls, stable phone calls, and real-time voice chat.
5.4. School Mode
To minimize distractions during school hours, parents can set specific "School Mode" periods via the Setracker2 app. During these times, the smartwatch will block incoming calls and notifications, displaying only the time. All functions are automatically restored after the designated period.

Image: A visual representation of the School Mode feature on the Sanorum 2025 Smartwatch, showing a child focused on studies, with icons indicating time display, curriculum adherence, and no network distractions.
5.5. Additional Functions
The smartwatch includes several other useful features:
- Pedometer: Tracks daily steps and activity levels.
- Sleep Monitoring: Monitors sleep patterns to help understand sleep quality.
- Alarm Clock: Set multiple alarms for reminders.
- Calculator: Basic arithmetic functions.
- Camera & Photo Album: Take photos and view them on the watch.
- Puzzle Games: Engaging educational games.
- Love Rewards: A feature for parents to send virtual rewards to encourage good behavior.

Image: A collage showcasing multiple features of the Sanorum 2025 Smartwatch, including pedometer, sleep monitoring, love rewards, puzzle games, and its IP68 waterproof capability.
6. Operating Instructions
Navigate and use the smartwatch features:
- Power On/Off: Press and hold the Power button for a few seconds.
- Screen Navigation: Swipe left/right to browse through app icons. Tap an icon to open an application. Swipe down from the top for quick settings/notifications.
- Making Calls: Open the "Phone" or "Contacts" app on the watch. Select a contact from the pre-approved list or dial a number if allowed by parental settings.
- Taking Photos: Open the "Camera" app. Tap the screen to take a photo. Photos are saved in the "Photo Album".
- Adjusting Volume: Access volume settings through the quick settings menu or within specific apps like "Phone".
- Setting Alarms: Open the "Alarm" app and follow the prompts to set new alarms.
7. Maintenance & Care
To ensure the longevity and proper functioning of your smartwatch, follow these care guidelines:
- Water Resistance (IP68): The smartwatch is IP68 water-resistant, meaning it can withstand splashes, rain, and sweat. It is suitable for daily use and outdoor play. Do not use the smartwatch in a sauna, hot shower, or immerse it in hot water. Avoid prolonged submersion in water.
- Cleaning: Wipe the watch and strap regularly with a soft, dry cloth. For stubborn dirt, a slightly damp cloth can be used, followed by drying. Avoid harsh chemicals or abrasive materials.
- Battery Care:
- Charge the battery regularly, avoiding complete discharge.
- Use only the provided charging cable.
- Avoid exposing the watch to extreme temperatures, which can affect battery life.
- Screen Protection: Apply one of the included screen protectors to prevent scratches and damage to the display.
- Storage: When not in use for extended periods, store the smartwatch in a cool, dry place.

Image: A depiction of the Sanorum 2025 Smartwatch's IP68 waterproof rating, showing children enjoying water activities, indicating its resistance to splashes and daily exposure.
8. Troubleshooting
If you encounter issues with your smartwatch, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Smartwatch won't turn on. | Low battery; device frozen. | Charge the watch for at least 30 minutes. If still unresponsive, perform a hard reset by holding the power button for 10-15 seconds. |
| No network signal / Cannot make calls. | SIM card not inserted correctly; SIM not activated; poor network coverage; incorrect APN settings. |
|
| GPS location is inaccurate. | Poor GPS signal (indoors/dense areas); reliance on LBS/WiFi. |
|
| Cannot bind watch to Setracker2 app. | Incorrect IMEI; watch not connected to network; app issues. |
|
9. Specifications
| Feature | Detail |
|---|---|
| Model | T40 |
| Display | 1.83-inch LCD |
| Connectivity | 4G (Nano SIM required), Bluetooth |
| Positioning | GPS, LBS, WiFi |
| Battery Capacity | 700 mAh |
| Memory | 1 GB |
| Water Resistance | IP68 |
| Operating System | Wear OS 2.0 |
| Dimensions | 28.4 x 10.1 x 2.6 cm |
| Weight | 190 g |
10. Warranty and Support
Sanorum is committed to providing high-quality products. For any questions, technical assistance, or warranty claims, please contact our customer support team through the retailer where you purchased the product or visit the official Sanorum website for contact information.
Please retain your proof of purchase for warranty purposes.