LG 86-Inch Class UHD AI 4K UA77 Series Smart TV User Manual

1. Introduction

Welcome to the user manual for your new LG 86-Inch Class UHD AI 4K UA77 Series Smart TV. This television is designed to provide an incredible watching experience with stunning 4K resolution and advanced features. This manual will guide you through the setup, operation, and maintenance of your TV, ensuring you can fully utilize its capabilities.

Image: LG 86-Inch Class UHD AI 4K UA77 Series Smart TV

2. Safety Information

Please read all safety instructions carefully before using your TV. Keep this manual for future reference. Always ensure proper ventilation around the TV. Do not block ventilation openings. Avoid placing the TV in direct sunlight or near heat sources. Use only the power cord supplied by LG. Do not overload wall outlets. Disconnect the power plug during lightning storms or when unused for long periods. Refer all servicing to qualified service personnel.

3. What's in the Box

Verify that all components are present in the packaging:

• Power Cable
• Stand
• Remote Control
• User Manual (this document)

Image: Package Contents and Dimensions

4. Setup

4.1 Stand Installation

Carefully place the TV screen-down on a soft, flat surface. Attach the stand components to the TV using the provided screws, ensuring they are securely fastened. Refer to the included Quick Start Guide for detailed diagrams.

4.2 Connecting Power

Connect the power cable to the TV's power input and then to a wall outlet. Ensure the connection is firm.

4.3 Connecting External Devices

Your LG TV offers various ports for connecting external devices:

• HDMI: Connect Blu-ray players, game consoles, soundbars, and other HDMI-enabled devices. Your TV features four HDMI 2.0 ports, including one with eARC/ARC support.
• USB: Connect USB storage devices for media playback.
• LAN (Ethernet): For a wired internet connection.
• Antenna/Cable In: For connecting an antenna or cable TV signal.
• Optical Digital Audio Out: For connecting to external audio systems.

Image: Rear Connectivity Ports

Image: Side HDMI Ports

4.4 Initial Setup Wizard

Upon first power-on, the TV will guide you through an initial setup process. This includes language selection, network connection (Wi-Fi or wired), channel scanning, and agreeing to terms and conditions. Follow the on-screen prompts.

5. Operating Your LG Smart TV

5.1 webOS Smart TV Platform

Your LG TV features the webOS 25 smart platform, providing easy access to streaming apps, live channels, and personalized recommendations. Navigate using the Magic Remote (if included) or standard remote control.

• LG Channels: Access over 350 free channels and thousands of on-demand titles. (Internet connection required)
• App Store: Download and install your favorite streaming services and applications.
• Home Dashboard: Manage connected devices and smart home features.

Image: webOS Smart TV Interface

5.2 AI Features and Picture Quality

The Alpha 7 AI Processor Gen8 enhances brightness, improves sound, and refines picture detail with 4K upscaling and Dynamic Tone Mapping.

• 4K Super Upscaling: Transforms regular content into sharper 4K definition.
• HDR10 Pro: Delivers a dramatic visual experience by enhancing colors for a vivid effect.
• Filmmaker Mode: Preserves the director’s original colors, settings, and frame rates for an authentic cinematic experience.
• AI Search: Provides personalized recommendations and solutions, including integration with Microsoft Copilot.
• Personalized Picture and Sound Wizard: Uses AI to analyze your preferences and create tailored picture and audio settings.

Image: Alpha 7 AI Processor Gen8

Image: HDR10 Pro Visual Enhancement

Image: 4K Super Upscaling

Image: AI Search Interface

5.3 Gaming Features

For gamers, the LG UA77 Series offers features designed for a responsive and immersive experience:

• Game Optimizer: Centralized settings for optimizing your gaming experience.
• FreeSync & VRR (Variable Refresh Rate): Reduces screen tearing and stuttering for smoother gameplay.
• GeForce NOW & Xbox Cloud Gaming: Built-in cloud gaming capabilities (subscription and compatible controller may be required).
• ALLM (Auto Low Latency Mode): Automatically switches to a low-latency mode for gaming.
• eARC (Enhanced Audio Return Channel): For high-quality audio passthrough to compatible sound systems.

5.4 Connectivity and Mirroring

Beyond physical ports, your TV supports:

• Wi-Fi: Wireless internet connection for smart features.
• Bluetooth: Connect wireless headphones, soundbars, and other Bluetooth devices.
• Apple AirPlay 2 & Google Cast: Mirror content from your smartphone, tablet, or computer directly to the TV screen.

6. Maintenance

6.1 Cleaning Your TV

Always unplug the TV before cleaning. Use a soft, dry cloth to wipe the screen and cabinet. For stubborn marks, lightly dampen the cloth with water or a specialized screen cleaner. Do not use abrasive cleaners or solvents.

6.2 Software Updates

Your LG TV will automatically download software updates to improve performance and add new features. You may receive a pop-up notification to accept or deny updates if auto-update is disabled. LG's webOS Re:New Program provides 5 years of software updates and feature refreshes.

Image: webOS Re:New Program

7. Troubleshooting

If you encounter issues with your TV, refer to the following common problems and solutions:

For more detailed troubleshooting, refer to the on-screen help menu or LG's official support website.

8. Specifications

9. Warranty and Support

For warranty information and customer support, please refer to the warranty card included with your product or visit the official LG website. You can also find frequently asked questions, software downloads, and service center locations on their support pages.

Online Support: www.lg.com/us/support