Introduction
Thank you for choosing the SGIN S15 N5100 15.6-inch Laptop. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your new device. Please read it carefully to ensure optimal performance and longevity of your laptop.

Figure 1: SGIN S15 N5100 Laptop Overview
1. Setup
1.1 Unboxing and Initial Inspection
Carefully remove all components from the packaging. Verify that all items listed in the "What's in the Box" section are present and undamaged. If any items are missing or damaged, contact customer support immediately.
- SGIN S15 N5100 Laptop
- Power Adapter/Charger
- User Manual (this document)
Video 1: Unboxing and initial overview of the SGIN S15 Laptop.
1.2 Connecting the Power Adapter
Connect the power adapter to the DC-in port on the side of the laptop. Plug the other end into a power outlet. The battery indicator light will illuminate, indicating that the laptop is charging.

Figure 2: Laptop ports, including the DC-in port for charging.
1.3 First Power On and Windows Setup
Press the power button to turn on the laptop. Follow the on-screen instructions to complete the Windows 11 Pro setup. This includes selecting your region, language, connecting to a Wi-Fi network, and creating a user account. The laptop comes pre-installed with a 1-year Office 365 subscription, which can be activated during or after the initial setup.
2. Operating Instructions
2.1 Display Features
The SGIN S15 features a 15.6-inch Full HD IPS (1920x1080) Anti-Glare Display. The 180° viewing angle allows for flexible screen positioning, ideal for sharing content or adjusting to your preferred working posture.

Figure 3: High-resolution IPS display with 180° hinge.
2.2 Storage and Performance
Equipped with 16GB DDR4 RAM and a 1024GB SSD, the laptop offers fast boot-up times and smooth multitasking. The Intel Celeron N5100 processor (4 cores, 4 threads, up to 2.8GHz) provides efficient performance for daily tasks, business applications, and student work.

Figure 4: Internal storage and memory configuration.

Figure 5: Celeron N5100 processor details.
2.3 Connectivity
The laptop supports WiFi 6 for strong wireless signals and fast connections, and Bluetooth 5.2 for connecting peripherals. It includes various ports for external devices:
- HDMI port
- Type-C port
- 3.5mm TRRS audio jack
- Memory card slot (TF card up to 1TB)
- USB 3.2 ports (2 ports)

Figure 6: WiFi 6 connectivity for enhanced network performance.
3. Maintenance
3.1 Battery Care
The laptop is equipped with a 7000mAh battery, providing up to 8 hours of continuous use. To prolong battery life:
- Avoid fully discharging the battery frequently.
- Do not expose the laptop to extreme temperatures.
- Store the laptop with a partial charge (around 50%) if not used for extended periods.

Figure 7: Laptop battery for extended use.
3.2 Cleaning the Laptop
Use a soft, lint-free cloth to clean the screen and exterior. For stubborn smudges, slightly dampen the cloth with water or a screen-safe cleaner. Avoid harsh chemicals or abrasive materials. Ensure the laptop is powered off and unplugged before cleaning.
3.3 Cooling System
The laptop features dual cooling fans for efficient heat dissipation. Ensure that the vents are not obstructed to maintain optimal airflow and prevent overheating. Avoid using the laptop on soft surfaces like beds or couches that can block the vents.
4. Troubleshooting
4.1 Power Issues
- Laptop does not turn on: Ensure the power adapter is securely connected and the outlet is functional. Check if the battery has sufficient charge.
- Battery not charging: Verify the power adapter is correctly plugged into both the laptop and the wall outlet. Try a different outlet if available.
4.2 Display Problems
- Screen is blank: Connect an external monitor via HDMI to check if the issue is with the laptop's display or graphics output. Ensure the laptop is powered on and not in sleep mode.
- Flickering screen: Update your display drivers. Adjust the screen refresh rate in Windows display settings.
4.3 Connectivity Issues
- Wi-Fi not connecting: Ensure Wi-Fi is enabled in Windows settings. Restart your router and the laptop. Check for updated Wi-Fi drivers.
- Bluetooth device not pairing: Ensure Bluetooth is enabled on both the laptop and the device. Place devices close to each other during pairing.
4.4 Performance Issues
- Laptop is slow: Close unnecessary applications. Check Task Manager for high CPU/RAM usage. Ensure sufficient free space on the SSD. Run a disk cleanup.
- Overheating: Ensure cooling vents are clear. Use the laptop on a hard, flat surface. Consider reducing heavy workload if persistent.
5. Specifications
| Feature | Detail |
|---|---|
| Model Name | S15 |
| Item Model Number | N5100 |
| Display Size | 15.6 Inches |
| Screen Resolution | 1920 x 1080 pixels (FHD IPS Anti-Glare) |
| Processor | Intel Celeron N5100 (4 Cores, 4 Threads, up to 2.8GHz) |
| RAM | 16 GB DDR4 |
| Storage | 1024 GB SSD (Expandable with TF card up to 1TB) |
| Operating System | Windows 11 Pro |
| Battery | 7000mAh (up to 8 hours) |
| Wireless Connectivity | WiFi 6, Bluetooth 5.2 |
| Ports | HDMI, Type-C, 3.5mm TRRS Jack, Memory Card Slot, 2x USB 3.2 |
| Dimensions (LxWxH) | 14.56 x 9.4 x 0.86 inches |
| Item Weight | 4.4 pounds |
6. Warranty & Support
6.1 Product Warranty
Your SGIN S15 N5100 laptop comes with a 1-year repair service warranty from the date of purchase. This warranty covers manufacturing defects and hardware malfunctions under normal use. Please retain your proof of purchase for warranty claims.
6.2 Return Policy
A 30-day return policy is offered for this product. Please refer to your retailer's specific return guidelines for detailed information.
6.3 Customer Support
For any technical assistance, troubleshooting, or warranty inquiries, please contact SGIN customer support. We offer 24/7 customer instant help to address your concerns promptly.
Contact information (e.g., website, email, phone number) would typically be provided here by the manufacturer.





