1. Introduction
Welcome to the SOYO S4 Air Mini PC user manual. This document provides essential information for setting up, operating, maintaining, and troubleshooting your new compact desktop computer. The SOYO S4 Air is a powerful and versatile Mini PC, designed for a wide range of applications including gaming, office work, and multimedia entertainment, powered by an AMD Ryzen 7 PRO 6850U processor.

2. Setup Guide
Follow these steps to set up your SOYO S4 Air Mini PC:
- Connect Power: Plug the power adapter into the DC port on the rear of the Mini PC, then connect it to a power outlet.
- Connect Display: Connect your monitor(s) to the Mini PC using the HDMI, DisplayPort (DP), or Type-C video output ports. The S4 Air supports up to three displays simultaneously.
- Connect Peripherals: Plug in your keyboard, mouse, and other USB devices into the available USB 3.0 or Type-C ports. Connect speakers or headphones to the audio jack if needed.
- Network Connection: For a wired connection, connect an Ethernet cable to the RJ45 Gigabit Ethernet port. For wireless, ensure your WiFi network is available.
- Power On: Press the power button located on the front of the Mini PC.
- Initial OS Setup: Follow the on-screen instructions to complete the Windows 11 Pro setup.


3. Operating Instructions
The SOYO S4 Air Mini PC is designed for high performance across various tasks:
- General Use: Utilize the powerful AMD Ryzen 7 PRO 6850U CPU for everyday computing, office applications, and web browsing.
- Gaming & Entertainment: The integrated AMD Radeon 680M GPU provides excellent performance for gaming and multimedia.
- Multi-Screen Collaboration: Connect up to three displays via HDMI, DisplayPort, and Type-C for enhanced productivity in tasks like stock trading, coding, or graphic design.
- High-Speed Connectivity: Benefit from WiFi 6 for fast wireless internet and Bluetooth 5.2 for connecting wireless peripherals.

4. Maintenance
To ensure the longevity and optimal performance of your SOYO S4 Air Mini PC, follow these maintenance guidelines:
- Cleaning: Regularly clean the exterior of the Mini PC with a soft, dry cloth. Use compressed air to gently clear dust from the ventilation grilles to maintain proper airflow.
- Ventilation: Ensure the Mini PC is placed in a well-ventilated area. Do not block the air intake or exhaust vents. The device features a 'Floating Dome Design' and 'Four-Way Air Duct Intake' for efficient cooling.
- Software Updates: Keep your operating system and drivers updated to the latest versions for security and performance improvements.
- Storage Management: Periodically check your storage usage and remove unnecessary files to free up space and maintain system speed.

5. Troubleshooting
If you encounter any issues with your SOYO S4 Air Mini PC, please refer to the following common problems and solutions. For further assistance, contact customer support at szxqc@mougol.net.
- System Activation Failure: If your Windows 11 Pro system fails to activate, ensure you are connected to the internet. If the issue persists, contact customer support with your product details.
- Unable to Access the System: If the PC does not boot or you cannot access the operating system, try restarting the device. If the problem continues, it may indicate a software or hardware issue requiring support.
- Driver Issues / Missing Drivers: If you experience issues with specific hardware components (e.g., graphics, Wi-Fi), check Device Manager for missing or faulty drivers. Download the latest drivers from the official SOYO website or contact support for guidance.
- No Display Output: Ensure all display cables (HDMI, DP, Type-C) are securely connected to both the Mini PC and the monitor. Verify the monitor is set to the correct input source.
- Overheating: If the device feels excessively hot, ensure proper ventilation and clean any dust from the vents. If overheating continues, contact support.
6. Specifications
Detailed technical specifications for the SOYO S4 Air Mini PC:
| Feature | Specification |
|---|---|
| Model | S4 Air |
| CPU | AMD Ryzen 7 PRO 6850U (8 Cores, 16 Threads, 6nm process, Up to 4.7 GHz, 16MB L3 Cache) |
| GPU | AMD Radeon 680M (Integrated Card, 12 GPU Kernel, 2000MHz GPU Frequency) |
| Memory | 16GB DDR5 4800MHz (Dual DDR5-SODIMM slots, Max 64GB support) |
| Storage | 512GB NVMe PCIe 3.0 SSD (M.2 2280, 7000MB/s read speed, Max 4TB support) |
| Operating System | Windows 11 Pro (Supports Windows 11/Linux/Ubuntu) |
| Wireless Connectivity | WiFi 6 & Bluetooth 5.2 |
| Video Output | HDMI 2.0 x1, DisplayPort 1.4 x1, Type-C x1 (Supports Tri-Screen Collaboration) |
| Audio Output | Audio Jack x1 |
| Ethernet Port | RJ45 Gigabit Ethernet x1 |
| USB Ports | USB 3.0 x6 (2 front, 4 rear), Type-C x1 (front) |
| Dimensions | 128 x 128 x 47.6mm |
| Material | ABS, Silver Metal Chassis |
| Use Case | Household |
| Certifications | CE, FCC, UL |
7. User Tips
- Optimize Performance: For demanding applications or gaming, ensure your power settings are configured for 'High Performance' in Windows.
- Driver Management: Regularly check for updated drivers for your AMD CPU and GPU to ensure maximum compatibility and performance.
- External Storage: Utilize the multiple USB 3.0 ports for high-speed external storage devices if you require more space than the internal SSD.
8. Warranty and Support
The SOYO S4 Air Mini PC comes with a 1-Year Guarantee. For technical support, warranty claims, or any product-related inquiries, please contact SOYO customer service directly via email:
Email: szxqc@mougol.net
Please provide your product model and a detailed description of the issue when contacting support to ensure a prompt resolution.