OKYUK 4G Smartwatch D-T18 User Manual

1. Introduction

This manual provides essential information for the safe and effective use of your OKYUK 4G Smartwatch D-T18. Designed for children aged 3-12, this smartwatch offers a range of features including communication, entertainment, and safety functions. Please read this manual thoroughly before use and retain it for future reference.

Image: OKYUK 4G Smartwatch D-T18 in Rose Red, showcasing the watch, SIM card, braided strap, necklace lanyard, and silicone case.

2. What's in the Box

• OKYUK 4G Smartwatch D-T18
• 4G SIM Card
• Two (2) Charging Cables
• Braided Strap
• Necklace Lanyard
• Watch Silicone Case

3. Product Features

3.1 Display & Camera

• 1.83-inch HD Touch Screen: Provides clear visuals and responsive interaction.
• Integrated Camera: Capture photos and videos with 32 cartoon headwear options for creative customization.

Image: The smartwatch camera in use, showing a child taking a photo and a family recording a video.

3.2 Connectivity & Communication

• 4G Connectivity: Supports reliable two-way calling and messaging.
• Two-Way Calling: Allows communication between the child and pre-approved contacts.
• Voice Recorder: For capturing audio notes.
• Wi-Fi & USB Connectivity: For data transfer and charging.
• Compatibility: Operates on Android Wear 8.1 and works with Verizon Wireless.

Image: The smartwatch displaying an incoming call from 'Mom' and a smartphone showing a text message conversation, illustrating two-way communication.

3.3 Safety Features

• SOS Emergency Call: Press and hold the power button for three seconds to instantly dial a preset emergency contact.
• Parental Control App: (Requires separate app installation) Allows parents to monitor location, manage contacts, and set 'Do Not Disturb' times.

Image: The smartwatch screen showing an 'SOS' icon, with illustrations of children playing and emergency contact slots for 'Dad', 'Mother', and 'Elder Brother'.

3.4 Entertainment & Learning

• 47 Pre-installed Games: Diverse games designed for entertainment and engagement.
• Educational Games: Includes picture-to-word games (characters, fruits, animals, transport) and a quick math game with three difficulty levels.
• App Store: Access to additional applications.
• Music Player: For audio playback.

Image: Children interacting with smartwatches, highlighting the 47 innovative games available on the device.

3.5 Battery & Power

• 700mAh Battery: Offers approximately 6 hours of game time, 24 hours of average use, and up to 7 days of standby time.

3.6 Design & Materials

• Durable Construction: Designed for active children.
• Accessories: Includes a braided strap, necklace lanyard, and watch silicone case for protection and versatile wearing.

4. Setup Guide

4.1 SIM Card Installation

1. Ensure the smartwatch is powered off.
2. Locate the SIM card slot on the side of the watch.
3. Carefully insert the provided Nano SIM card into the slot. Ensure it is correctly oriented.
4. Power on the device.
5. Activate the SIM card as per the instructions provided by the SIM card carrier.

Image: A close-up of the smartwatch demonstrating how to switch menu display mode and the correct insertion of a Nano SIM card.

4.2 Initial Power On & Charging

1. For first use, charge the watch for at least 4 hours using the provided magnetic charging cable.
2. Connect the magnetic end of the cable to the charging points on the back of the watch, ensuring a secure connection.
3. Connect the USB end to a compatible power adapter (not included) or a USB port.
4. Press and hold the power button to turn on the smartwatch.

4.3 App Pairing (Parental Control)

1. Download the 'YQT Smart' app on your smartphone.
2. On the smartwatch, navigate to the QR Code app and select 'RegCode'.
3. Use the 'YQT Smart' app on your phone to scan the QR code displayed on the smartwatch.
4. Follow the in-app instructions to complete device registration and set up parental controls, including emergency contacts and 'Do Not Disturb' times.

5. Operating Instructions

5.1 Basic Navigation

• Touch Screen: Swipe left/right, up/down to navigate through menus and apps. Tap to select.
• Rotating Button: Double-click the rotating button to switch the menu display mode.

5.2 Making & Receiving Calls

• Ensure a 4G SIM card is active and inserted.
• To make a call, select the 'Phone' app, choose a contact from the pre-approved list, and initiate the call.
• To receive a call, tap the green answer icon on the screen.

5.3 Using SOS Function

• In an emergency, press and hold the power button for three seconds.
• The watch will automatically dial the preset emergency contacts.

5.4 Camera & Media

• Open the 'Camera' app to take photos or record videos.
• Use the 'Gallery' app to view captured media.
• The 'Music Player' app allows playback of pre-installed or transferred audio files.

5.5 Games & Learning Apps

• Access 47 pre-installed games and various learning apps through the main menu.
• Explore educational content like picture-to-word games and math challenges.

5.6 Other Tools

• Alarm Clock: Set alarms for reminders.
• Calendar: View dates and schedule events.
• Calculator: Perform basic arithmetic operations.
• Face Recognition: For secure access to the watch.

5.7 School Mode (Do Not Disturb)

• This feature can be configured via the parental control app on your smartphone.
• Set specific times during which the watch will operate in 'Do Not Disturb' mode, limiting distractions.

6. Maintenance

• Cleaning: Wipe the watch screen and body with a soft, dry cloth. Avoid harsh chemicals.
• Charging: Always use the provided charging cables. Ensure the magnetic connection is clean and secure.
• Battery Care: To prolong battery life, avoid extreme temperatures and do not allow the battery to fully drain frequently.
• Water Resistance: The watch is designed for daily wear and splashes, but it is not recommended for swimming, diving, or prolonged submersion.

7. Troubleshooting

• Watch Not Powering On: Ensure the watch is fully charged. If it's the first use, charge for at least 4 hours.
• Charging Issues: Check if the magnetic charging cable is properly aligned and connected. Ensure the USB power source is functional.
• SIM Card Not Detected: Power off the watch, re-insert the Nano SIM card correctly, and power it back on. Verify the SIM card is activated with your carrier.
• No Calls/Messages: Confirm the 4G SIM card is active and has sufficient credit/data. Check network coverage in your area. Ensure contacts are correctly set up in the parental control app.
• App Pairing Failure: Ensure the 'YQT Smart' app is installed on your phone and the watch's 'RegCode' is correctly scanned. Check your phone's internet connection.
• Screen Unresponsive: Restart the watch by holding down the power button. If the issue persists, ensure the screen is clean and dry.

8. Specifications

9. Official Product Videos

10. Warranty & Support

For warranty information and customer support, please refer to the documentation included with your product or visit the official OKYUK website. Keep your purchase receipt as proof of purchase for warranty claims.