LG 15Z80T-H.AUB4U1
LG gram 15-inch Copilot+ Laptop User Manual
Model: 15Z80T-H.AUB4U1
Introduction
This manual provides essential information for setting up, operating, and maintaining your new LG gram 15-inch Copilot+ Laptop. Please read this manual thoroughly to ensure proper usage and to maximize the performance and longevity of your device. Keep this manual for future reference.
1. Setup
1.1 Unboxing and Initial Inspection
Carefully remove all components from the packaging. Verify that the following items are included:
- LG gram 15-inch Laptop
- Power Cable
Inspect the laptop and accessories for any signs of damage. If any items are missing or damaged, contact your retailer or LG customer support immediately.
1.2 Connecting the Power Adapter
Connect the power cable to the power adapter, then plug the adapter into a wall outlet. Connect the USB-C end of the power adapter to one of the USB Type-C ports on your laptop. The battery indicator light will illuminate, indicating that the laptop is charging.
1.3 Initial Power On and Operating System Setup
Press the power button located on the top-right of the keyboard. The laptop will boot up and guide you through the Windows 11 Home setup process. Follow the on-screen instructions to configure language, region, network settings, and user accounts. This includes setting up Copilot+ PC features.

Image: The LG gram 15-inch laptop with its screen open, showing the Windows 11 desktop interface. This illustrates the device ready for initial setup or use.
2. Operation
2.1 Key Features and Performance
Your LG gram laptop is designed for high performance and portability, featuring advanced components and AI capabilities.
- AI Performance: Equipped with an AMD Ryzen AI 7 350 Processor and integrated gram AI tools, the laptop supports both local and cloud-based AI tasks for enhanced productivity.
- Copilot+ PC: Experience next-generation AI-powered features with Windows 11 Home, optimized for smarter work and multitasking.
- Portability and Durability: Weighing approximately 2.84 lbs and measuring 0.67 inches thin, the LG gram is built to be lightweight yet robust, having passed seven military-grade durability tests (MIL-STD 810H).

Image: A side view of the LG gram laptop highlighting its thin profile, with text overlays indicating its weight (2.84 lbs) and thickness (0.67 inches), alongside a "MIL-STD 810H Passed 7 Durability Tests" badge.
- Long Battery Life: The 72Wh high-capacity battery provides up to 22 hours of video playback. The AI Smart Assistant optimizes battery efficiency based on usage patterns.
- Vibrant Touchscreen Display: The 15.6-inch Full HD anti-glare touchscreen offers ample screen space with a 16:9 aspect ratio and up to 99% sRGB color gamut for clear, vivid visuals and intuitive interaction.

Image: The LG gram laptop with a colorful, vibrant image displayed on its 15.6-inch touchscreen, demonstrating its visual capabilities.
- LG gram Link: Connect your LG gram seamlessly with up to 10 Android and iOS devices for file sharing, screen extension/mirroring, and unified control.

Image: An LG gram laptop shown alongside a tablet and a smartphone, illustrating the multi-device connectivity feature of LG gram Link for enhanced productivity.
- Dolby Atmos 3D Surround Sound: Four built-in speakers deliver rich audio, complemented by Dolby Atmos for an immersive 360-degree sound experience.
- Flexible Connectivity: The laptop includes multiple ports for various peripherals: one USB Type-C (Thunderbolt 4, DP, power delivery), one USB Type-C (DP and power delivery), two USB 3.2 ports, HDMI, and a 4-pole headphone jack.

Image: A detailed diagram illustrating the various connectivity ports available on the LG gram laptop, including USB, HDMI, and Type-C ports.
2.2 Using AI Features (gram AI)
Your LG gram integrates a hybrid AI solution, combining on-device and cloud-based intelligence:
- gram chat On-Device: Manages local tasks such as smart hard drive searches and system adjustments. This allows for quick access to files and settings without an internet connection.
- gram chat Cloud: Provides generative AI responses for tasks like document creation, data analysis, and scheduling, leveraging cloud processing for more complex requests.

Image: The LG gram laptop displaying the Windows 11 interface with Copilot+ PC features, indicating AI-driven tools for productivity.
2.3 Official Product Videos
Video: LG gram Laptop - Product Video. This video provides an overview of the LG gram laptop's design and key features.
Video: LG gram Laptop - Features. This video demonstrates various features and functionalities of the LG gram laptop.
3. Maintenance
3.1 Battery Care
To prolong battery life, avoid fully discharging the battery frequently. It is recommended to keep the battery charge between 20% and 80% when possible. Store the laptop in a cool, dry place if not used for extended periods.
3.2 Cleaning
Use a soft, lint-free cloth to clean the screen and exterior surfaces. For stubborn marks, 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 Software Updates
Regularly check for and install operating system and driver updates to ensure optimal performance, security, and compatibility. These updates can be found through Windows Update settings and LG's official support website.
4. Troubleshooting
If you encounter issues with your LG gram laptop, refer to the following common troubleshooting steps:
- No Power: Ensure the power adapter is securely connected to both the laptop and a working power outlet. Check the power indicator light.
- Screen Issues: If the screen is blank or flickering, try restarting the laptop. If using an external monitor, ensure cables are properly connected.
- Performance Slowdown: Close unnecessary applications, check for background processes, and ensure sufficient free storage space. Running system diagnostics or antivirus scans may also help.
- Connectivity Problems: For Wi-Fi or Bluetooth issues, try toggling the respective settings off and on. Restarting your router or checking device drivers may resolve network problems.
For more detailed troubleshooting or persistent issues, visit the LG support website or contact customer service.
5. Specifications
| Feature | Specification |
|---|---|
| Model Name | 15Z80T-H.AUB4U1 |
| Display Size | 15.6 Inches |
| Screen Resolution | 1920 x 1080 pixels (Full HD) |
| Processor | AMD Ryzen AI 7 350 Processor (5 GHz) |
| RAM | 16 GB LPDDR5 |
| Hard Drive | 1 TB SSD |
| Graphics Card | Integrated AMD Radeon Graphics |
| Operating System | Windows 11 Home |
| Item Weight | 2.84 pounds |
| Product Dimensions | 14 x 8.8 x 0.67 inches |
| Battery Life | Up to 22 Hours (video playback) |
| Wireless Type | 802.11ax |
| Ports | USB Type-C (Thunderbolt 4, DP, PD) x1, USB Type-C (DP, PD) x1, USB 3.2 x2, HDMI, 4-pole headphone jack |
| Special Features | Anti-Glare Coating, Backlit Keyboard, HD Audio, Lightweight, Numeric Keypad |
6. Warranty and Support
Your LG gram laptop comes with a standard manufacturer's warranty. For detailed information regarding warranty coverage, terms, and conditions, please refer to the warranty card included with your product or visit the official LG website.
For technical assistance, product registration, driver downloads, and frequently asked questions, please visit the LG Support website: www.lg.com/us/support.
Ask a question about this manual
Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.