Xiaomi REDMI Book 14 2025 Laptop User Manual

Introduction

This manual provides essential information for the setup, operation, maintenance, and troubleshooting of your Xiaomi REDMI Book 14 2025 laptop. Please read this manual thoroughly to ensure proper usage and to maximize the lifespan of your device.

Figure 1: Xiaomi REDMI Book 14 2025 Laptop overview, highlighting 2.2K/2.8K 60/120Hz screen, Intel Graphics, Intel Core5 220H, 16G/32G RAM, and 512GB/1TB SSD options.

Setup

1. Unboxing and Initial Inspection

Upon receiving your laptop, carefully inspect the packaging for any signs of damage. Before opening, it is recommended to record an unboxing video. This video should capture the condition of the package and continue until the laptop is successfully powered on, including a clear view of the laptop's serial number. This serves as evidence for any potential claims regarding theft or damage during transit.

2. Powering On and Operating System Setup

1. Connect the provided power adapter to the laptop and a power outlet.
2. Press the power button to turn on the laptop.
3. The laptop comes pre-installed with a genuine activated Windows 11 English version. Follow the on-screen prompts to complete the initial setup, including setting up your user account and preferred language.
4. The pre-activated Office software will automatically match the language of your Windows OS.

3. Connecting Peripherals

The REDMI Book 14 2025 offers a variety of ports for connecting external devices:

• USB-A 2.0: 1 port
• USB-A 3.2 Gen1: 1 port
• Full-function USB-C 3.2 Gen2: 2 ports
• HDMI2.1 TMDS: 1 port
• 3.5mm Audio Jack: For headphones and microphones.

Figure 2: Peripheral interfaces of the REDMI Book 14 2025, including USB-A, USB-C, HDMI, and audio jack.

Operating Your Laptop

1. Display Features

The laptop features a high-resolution display designed for immersive visuals and eye comfort:

• Resolution: Available in 2880x1800 (2.8K) or 2240x1400 (2.2K) depending on the model.
• Refresh Rate: The 2.8K model supports a dynamic refresh rate of up to 120Hz (60/120Hz switching), while the 2.2K model has a 60Hz refresh rate.
• Brightness: 2.8K model offers 400 nits, and the 2.2K model offers 300 nits.
• Color Gamut: The 2.8K display boasts 100% sRGB coverage.
• Eye Protection: Features DC dimming technology and TUV Rheinland hardware level low blue light and flicker-free certifications for visual health.

Figure 3: The 120Hz high refresh rate screen with dynamic adjustment and eye protection features.

Figure 4: Detailed specifications of the 2.8K high-resolution immersive large screen.

2. Performance and Cooling

The REDMI Book 14 2025 is equipped with Intel Core 5 processors, offering robust performance for various tasks. To maintain optimal performance, it features an advanced cooling system:

• Processor: Available with Intel Core 5 Processor 220H (12 cores, 16 threads, up to 4.9GHz) or Intel Core 5 Processor 210H (8 cores, 12 threads, up to 4.8GHz).
• Cooling System: Flagship-level dual fan and dual 8mm heat pipe design ensures efficient heat dissipation, even during high-energy scenarios.

Figure 5: The 47W high-energy output and hurricane cooling system with dual fans and heat pipes.

3. Battery and Charging

The laptop is designed for extended use and fast charging capabilities:

• Battery Capacity: Both models feature a 56Wh rated capacity battery.
• Charging: The 2.8K resolution model comes with a 100W GaN adapter, capable of charging the battery to 50% in approximately 32 minutes. The 2.2K resolution model includes a 68W integrated adapter.
• Battery Life: The 2.2K model can achieve up to 16.7 hours of local 1080p video playback under specific test conditions (150 nits screen brightness, room temperature, no Wi-Fi).

Figure 6: Illustration of the laptop's 13.8h ultra-long response and fast charging with a 100W adapter.

4. Keyboard and Touchpad

The laptop features a comfortable backlit keyboard and a responsive touchpad for efficient input.

Figure 7: Top view of the laptop showcasing the keyboard and touchpad.

5. Xiaomi HyperOS Connect

The device supports Xiaomi HyperOS Connect, allowing for seamless integration and connectivity with other Xiaomi ecosystem devices.

Maintenance

1. General Cleaning

• Use a soft, lint-free cloth to clean the screen and body of the laptop.
• For stubborn smudges, slightly dampen the cloth with water or a screen-safe cleaner.
• Avoid spraying liquids directly onto the laptop.
• Regularly clean the keyboard with compressed air to remove dust and debris.

2. Battery Care

To prolong battery life:

• Avoid fully discharging the battery frequently.
• Store the laptop in a cool, dry place when not in use for extended periods.
• Use the original charger for optimal charging performance.
• You can choose your own target charging capacity to extend battery life.

3. Storage Expansion

The laptop includes 2280 and 2242 hard disk slots, supporting PCIe 4.0 SSDs. This allows for future storage upgrades if needed.

Troubleshooting

If you encounter issues with your laptop, consider the following basic troubleshooting steps:

• No Power: Ensure the power adapter is securely connected to both the laptop and a working power outlet. Try a different outlet if necessary.
• Display Issues: If the screen is blank, try connecting an external monitor to check if the issue is with the laptop's display or graphics output. Restarting the laptop can often resolve minor display glitches.
• Peripheral Not Detected: Ensure the peripheral is correctly plugged into the appropriate port. Try a different port or restart the laptop.
• Slow Performance: Close unnecessary applications, check for background processes, and ensure your operating system is up to date.

For more complex issues or if the problem persists, please refer to the Warranty and Support section for assistance.

Specifications

Figure 8: Specifications for the Intel Core 5-210H processor variant, including 8 cores, 4.8GHz max turbo frequency, LPDDR5X 5200MT/s memory, and optional 1TB PCIe 4.0 storage.

Figure 9: Specifications for the Intel Core 5-220H processor variant, including 12 cores, 4.9GHz max turbo frequency, LPDDR5X 6400MT/s memory, and optional 1TB PCIe 4.0 storage.

Warranty and Support

1. Warranty Information

Your Xiaomi REDMI Book 14 2025 laptop comes with a 2-year warranty from the date of purchase. This warranty covers manufacturing defects and any quality issues or functional discrepancies that do not match the product description, provided they are not due to human damage.

Please note that the warranty is only applicable to non-human damage. Any issues arising from incorrect configuration selection by personal reasons will not be covered for return or refund.

2. Customer Support

For any technical assistance, warranty claims, or support inquiries, please contact the seller or authorized service center. Keep your purchase receipt and product serial number handy when contacting support.

User Tips

• Optimize Battery Life: Utilize the dynamic refresh rate switching feature (on 2.8K models) to automatically adjust the screen refresh rate, which can help conserve battery power when high refresh rates are not needed.
• Fast Charging: For quick power-ups, use the provided 100W GaN adapter (with 2.8K models) to rapidly charge your laptop.
• Eye Comfort: Take advantage of the TUV Rheinland certified low blue light and flicker-free display for extended comfortable viewing, especially during long work or study sessions.
• Expand Storage: If you find yourself needing more storage space in the future, the laptop supports additional PCIe 4.0 SSDs via its 2280 and 2242 slots.
• Stay Connected: Leverage Xiaomi HyperOS Connect for seamless integration with your other Xiaomi devices, enhancing your productivity and entertainment experience.