1. Introduction
Thank you for choosing the FIREBAT U6B 16 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.
Important Notice: Customers are prohibited from modifying the machine's BIOS system. If you modify the BIOS yourself, after-sales support for issues related to such modifications will not be provided.
2. Package Contents
Please check the box for the following items:
- FIREBAT U6B Laptop (x1)
- EU Power Adapter (x1)
- Russian Keyboard Sticker (x1)
3. Product Overview
The FIREBAT U6B is a versatile 16-inch laptop designed for learning, business, gaming, design, and daily entertainment. It features a powerful AMD Ryzen 7 8745HS processor, AMD Radeon 780M graphics, and a high-resolution 2.5K 120Hz display.
3.1. Laptop Exterior


3.2. Rich Interfaces
The laptop is equipped with a variety of ports for connectivity and expansion:

- Left Side:
- 1×USB 3.2 Gen1 Type-C 5Gbps (supports PD power supply/DP 1.4 video output/data transmission)
- 1×USB 3.2 Gen2 Type-A 10Gbps (supports PD power supply/DP 1.4 video output/data transfer)
- 1×USB 2.0 Type-A 480Mbps
- 1×TF Cardreader
- Right Side:
- 1×USB 3.2 Gen2 Type-C 10Gbps (supports PD power supply/DP 1.4 video output/data transmission)
- 1×HDMI 2.1 TMDS
- 1×3.5mm Headphone & Microphone 2-in-1
- 1×USB 3.2 Gen1 Type-A 5Gbps
3.3. Key Features
- Display: 16-inch IPS screen with 2560x1600 resolution, 16:10 aspect ratio, 120Hz refresh rate, 350 nits brightness, 100% sRGB coverage, and DC dimming.
- Processor: AMD Ryzen 7 8745HS with 8 cores and 16 threads, up to 4.9 GHz Max Turbo Frequency.
- Graphics: Integrated AMD Radeon 780M.
- Memory & Storage: 16GB DDR5 4800MHz RAM (expandable up to 64GB) and 512GB M.2 2280 PCIe 3.0 SSD (expandable up to 8TB with dual M.2 PCIe 4.0 channels).
- Cooling System: Dual-fan, dual-copper tube cooling system with high-efficiency thermal conductive silicone grease.
- Battery: 58Wh large-capacity battery for extended usage.
- Keyboard: Full-size backlit English keyboard with touchpad and numeric keypad.
- Connectivity: Wi-Fi 6 (802.11ax) and Bluetooth-Compatible.
- Design: Supports 180° one-handed opening and closing.


4. Setup
4.1. Initial Power On
- Unpack the laptop and all accessories from the box.
- Connect the EU Power Adapter to the laptop's charging port and then to a power outlet.
- Open the laptop lid.
- Press the power button (usually located on the top right of the keyboard or side) to turn on the laptop.
- Follow the on-screen instructions to complete the initial Windows 11 setup.
4.2. Operating System
The laptop comes with Windows 11 pre-installed. Please note that the operating system is not activated. You will need to activate Windows 11 using a valid product key.
4.3. Connecting Peripherals
You can connect various peripherals using the available ports:
- USB Devices: Connect mice, keyboards, external hard drives, etc., to the USB-A or USB-C ports.
- External Display: Use the HDMI 2.1 TMDS port or a compatible USB-C port (with DP 1.4 support) to connect an external monitor.
- Audio Devices: Plug headphones or external speakers into the 3.5mm headphone/microphone jack.
- Memory Cards: Insert TF cards into the TF Cardreader slot.
4.4. Network Connection
The laptop supports Wi-Fi 6 for wireless internet connectivity. Go to Windows settings to connect to your preferred Wi-Fi network. Bluetooth 5.1 is also available for connecting wireless accessories.
5. Operating Instructions
5.1. Power Management
- Power On/Off: Press the power button to turn on. To turn off, go to Start > Power > Shut down in Windows.
- Sleep Mode: Close the lid or select Sleep from the Power menu to enter sleep mode.
- Battery Life: The 58Wh battery provides up to 4-6 hours of usage depending on workload.

5.2. Keyboard and Touchpad
The laptop features an English backlit keyboard with a numeric keypad and a responsive touchpad. Use the function keys (Fn) in combination with other keys for quick access to features like backlight control, volume, and screen brightness.
5.3. Performance Modes
The FIREBAT U6B offers different performance modes to optimize for various tasks:

- Energy Saving Mode: Suitable for long-term audio and video playback, prioritizing battery life and quiet operation.
- Balanced Mode: Ideal for daily office work, audio, and video entertainment, offering a balance between performance and battery life.
- Beast Mode: Designed for demanding tasks like gaming and professional software applications, maximizing performance and fan speed.
6. Maintenance
6.1. Cleaning
- 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 spraying liquids directly onto the laptop.
- Use compressed air to clear dust from keyboard keys and ventilation openings.
6.2. Battery Care
- Avoid fully discharging the battery frequently.
- Store the laptop in a cool, dry place if not used for extended periods.
- Use the original power adapter for charging.
6.3. Storage and Memory Expansion
The laptop supports expandable storage and memory:

- RAM: Expandable up to 64GB Dual-Channel Memory (32GB*2).
- SSD: Supports Dual M.2 PCI-E 4.0 Channels, expandable up to 8TB Dual-Channel Solid State Drive Slots (4TB*2). The laptop only supports M.2 2280 SSDs.
Caution: Opening the laptop for upgrades should be done carefully to avoid damaging internal components. If you are unsure, seek professional assistance.
7. Troubleshooting
If you encounter issues with your FIREBAT U6B laptop, try the following steps:
- No Power: Ensure the power adapter is securely connected to both the laptop and the power outlet. Check if the power outlet is working.
- Display Issues: If the screen is blank, try connecting an external monitor to verify if the laptop is functioning. Adjust display settings in Windows.
- Slow Performance: Check for background applications consuming resources. Ensure drivers are up to date. Consider switching to 'Beast Mode' for demanding tasks.
- Connectivity Problems: For Wi-Fi, ensure the router is working and the laptop is within range. For Bluetooth, ensure the device is discoverable and paired correctly.
- BIOS Issues: As stated in the introduction, modifying the BIOS system is not supported and may void your warranty. If you experience BIOS-related problems, it is recommended to contact support.
8. Specifications
| Feature | Specification |
|---|---|
| Brand Name | Firebat |
| Model | U6B |
| CPU Brand/Model | AMD Ryzen 7-8745HS |
| Number of Cores | 8 |
| Base Frequency | 3.8 GHz |
| Max Turbo Frequency | 4.9 GHz |
| Graphics Card Model | AMD Radeon 780M |
| Graphic Type | Integrated |
| Video Memory Capacity | Main memory allocated memory |
| RAM | 16 GB DDR5 (Expandable up to 64GB) |
| Hard Drive Type | SSD |
| Hard Drive Capacity | 512GB (Expandable up to 8TB) |
| Hard Drive Interface | PCI-E (M.2 2280 only) |
| Display Size | 16 Inch |
| Display Resolution | 2560x1600 (2.5K) |
| Display Ratio | 16:10 |
| Screen Refresh Rate | 120 Hz |
| Panel Type | IPS |
| Screen Surface | MATT |
| Touch Screen | No |
| Network Communication | Bluetooth-Compatible, WiFi |
| Wireless Interfaces | Wi-Fi 6 (802.11ax) |
| Ports | 1×USB 3.2 Gen1 Type-C, 1×USB 3.2 Gen2 Type-C, 1×USB 3.2 Gen2 Type-A, 1×USB 3.2 Gen1 Type-A, 1×USB 2.0 Type-A, Card Reader (TF), 3.5mm Headphone & Microphone 2-in-1, HDMI-Compatible (2.1 TMDS) |
| Operating System | Windows 11 (Pre-installed, not activated) |
| Battery Capacity | 5050mAh / 58Wh |
| Battery Lifetime | Up to 4 - 6 hours |
| Keyboard Language | English |
| Keyboard Backlit Type | Monochrome |
| Keyboards Features | Touchpad, Backlit Keyboard, Numeric Keypad |
| Dimensions (WxHxD) | 375*247.6*19.9mm |
| Weight (Battery Included) | 1.8 KG - 2.0 KG |
| Body Material | Plastic |
| Recommended Use | Learning, Business Use, Gaming, Design, Daily Entertainment |
9. User Tips
- Keyboard Layouts: If you require a specific keyboard layout (e.g., Ukrainian), consider using the provided keyboard stickers or an external keyboard with your preferred layout.
- Performance Optimization: Utilize the laptop's three performance modes (Energy Saving, Balanced, Beast) to match your current task and optimize for battery life or raw power.
- External Display Setup: For optimal visual experience with an external monitor, ensure your monitor supports 2.5K resolution and 120Hz refresh rate, and use a high-quality HDMI 2.1 cable or a compatible USB-C to DisplayPort cable.
10. Warranty and Support
The FIREBAT U6B laptop comes with a one-year warranty. During this period, any manufacturing defects or issues covered by the warranty will be addressed. For warranty claims or technical support, please contact the seller or manufacturer directly.
For any problems, you may be eligible for return and refund processing within the warranty service period.





