Xiaomi L43MB-FPIN

Xiaomi 108 cm (43 inch) FX Pro QLED Ultra HD 4K Smart Fire TV User Manual

Model: L43MB-FPIN | Brand: Xiaomi

Introduction

Welcome to the user manual for your new Xiaomi 108 cm (43 inch) FX Pro QLED Ultra HD 4K Smart Fire TV. This television combines stunning QLED display technology with the intuitive Fire TV operating system, offering an immersive entertainment experience. This manual provides essential information for setup, operation, maintenance, and troubleshooting to help you get the most out of your new TV.

What's in the Box

Carefully unpack your television and ensure all components are present. The package should contain the following items:

  • 1 x Xiaomi 108 cm (43 inch) FX Pro QLED Ultra HD 4K Smart Fire TV Unit
  • 1 x Remote Control
  • 2 x AAA Batteries (for remote control)
  • 1 x Power Cable
  • 2 x TV Stands
  • 4 x Screws (for attaching stands)
Contents of the Xiaomi TV box including TV unit, remote, batteries, power cord, stands, and screws.
Figure 1: Contents of the product packaging.

Setup Guide

1. Installing the TV Stands

If you plan to place the TV on a table or cabinet, attach the two provided stands to the bottom of the TV using the four screws. Ensure they are securely fastened to prevent the TV from tipping.

2. Wall Mounting (Optional)

For wall mounting, a compatible VESA wall mount (not included) is required. Please consult a professional for wall mount installation to ensure safety and proper alignment. The TV supports both wall mount and table mount configurations.

3. Connecting Peripherals

The TV offers a variety of connectivity options:

  • HDMI Ports: 3 HDMI ports (including 1 eARC) for connecting set-top boxes, Blu-ray players, gaming consoles, and soundbars.
  • USB Ports: 2 USB 2.0 ports for connecting hard drives or other USB devices.
  • Network (Ethernet): For wired internet connection.
  • Optical: Digital audio output for sound systems.
  • 3.5mm Earphone Jack: For headphones or external speakers.
  • AV Input: For older devices using composite video and stereo audio.
  • Antenna: For connecting a terrestrial or cable antenna.
Rear view of the Xiaomi TV showing various connectivity ports including HDMI, USB, Ethernet, Optical, and AV inputs.
Figure 2: Overview of TV connectivity ports.

4. Power Connection

Connect the provided power cable to the TV's power input and then to a suitable power outlet. The TV operates on AC power.

5. Remote Control Setup

Insert the two AAA batteries into the remote control, ensuring correct polarity. The remote uses Bluetooth technology for enhanced control.

Operating Your TV

Initial Power On and Setup Wizard

Upon first power-on, the TV will guide you through an initial setup wizard. This includes connecting to Wi-Fi, signing into your Amazon account for Fire TV, and setting up DTH Set-Top Box Integration if applicable.

Fire TV Interface

Your Xiaomi TV runs on Fire OS 8, providing a user-friendly interface for accessing streaming services, live TV, and apps. Navigate using the remote control's directional pad and select button.

Screenshot of the Fire TV home screen displaying various streaming app icons and content recommendations.
Figure 3: The Fire TV user interface.

Voice Remote with Alexa

The included remote control features a dedicated microphone button for Alexa voice commands. Press and hold the Alexa button, then speak your command to quickly find content, launch apps, control smart home devices, and more.

Close-up of the Xiaomi TV remote control highlighting the Alexa voice button and quick access buttons for Prime Video, Netflix, Amazon Music, and other apps.
Figure 4: The new remote control with Alexa voice assistant.
A person sitting on a couch interacting with the TV using Alexa voice commands, with the TV displaying the Fire TV interface.
Figure 5: Using Alexa voice commands to control the TV.

Picture-in-Picture (PIP) Mode

The TV supports Picture-in-Picture mode, allowing you to monitor compatible Alexa-enabled cameras (e.g., security cameras) without interrupting your current viewing experience.

Screenshot of the TV screen showing a main video playing with a smaller Picture-in-Picture window displaying a live camera feed.
Figure 6: Picture-in-Picture mode in action.

Filmmaker Mode

Activate Filmmaker Mode to disable post-processing effects, preserving the original colors, aspect ratio, and frame rate as intended by the filmmaker for an authentic cinematic experience.

Image comparing a standard TV picture with a Filmmaker Mode picture, showing enhanced color accuracy and contrast in Filmmaker Mode.
Figure 7: Filmmaker Mode for an authentic viewing experience.

Key Features

Display Technology

  • 4K Ultra HD Resolution: (3840 x 2160) for incredibly sharp and detailed images.
  • QLED Display: Advanced Quantum Dot technology for vibrant colors and enhanced brightness.
  • HDR Support: Includes HDR 10+, HDR10, and HLG for superior contrast and color reproduction.
  • Wide Color Gamut: Achieves 94% DCI-P3 (typical) for over 1.07 billion colors.
  • Reality Flow MEMC: Motion Estimation, Motion Compensation technology for smoother fast-moving scenes.
  • Vivid Picture Engine 2: Xiaomi's proprietary image processing for optimized visuals.
  • Bezel-Less Design: Premium metal bezel-less design for an expansive viewing area.
  • Wide Viewing Angle: 178 degrees for consistent picture quality from various positions.
  • Eye Comfort Mode: Reduces blue light to minimize eye strain.
Front view of the Xiaomi 43-inch QLED TV, showcasing its vibrant display and slim bezels.
Figure 8: The Xiaomi FX Pro QLED TV.
A vibrant, colorful image displayed on the QLED TV, illustrating the 'FantastiQLED' advanced quantum technology for stunning colors and incredible contrast.
Figure 9: FantastiQLED technology for stunning visuals.
Comparison image showing the difference between Full HD and 4K Ultra HD resolution on a TV screen, highlighting the increased detail of 4K.
Figure 10: 4K Ultra High Definition clarity.
Image illustrating HDR10+ technology with butterflies flying off the screen, symbolizing optimized frames with dynamic metadata for true-to-life visuals.
Figure 11: HDR10+ optimizes every frame.
Close-up of a screen showing a detailed color spectrum, indicating Wide Color Gamut with 1.07 Billion Colours and 94% DCI-P3 coverage.
Figure 12: Wide Color Gamut for rich and accurate colors.
Close-up of the TV's corner showing the thin, premium metal bezel-less design.
Figure 13: All Screen Display with premium metal bezel-less design.

Audio Features

  • 30 Watts Output: Powerful audio for an immersive sound experience.
  • Dolby Audio: Delivers rich, clear, and powerful sound.
  • DTS-X & DTS Virtual : X: Advanced audio technologies for multi-dimensional sound.
  • Supported Audio Formats: Dolby/DTS/MP3/FLAC/AAC/OGG/ADPCM/OPUS.
Image showing a TV screen with sound waves emanating from it, highlighting 30W Box Speakers, Dolby Audio, DTS-X, and DTS Virtual:X for cinematic audio.
Figure 14: Cinematic Audio with Dolby and DTS technologies.

Smart TV Capabilities

  • Fire TV Built-In: Access a vast library of content and apps.
  • Operating System: Fire OS 8.
  • App Store: Access to 12000+ apps including Prime Video, Netflix, Disney+ Hotstar, YouTube.
  • Internal Storage: 32 GB for downloading apps and content.
  • RAM: 2 GB for smooth performance.
  • Processor: A55 Processor for efficient operation.
  • DTH Set-Top Box Integration: Seamlessly switch between DTH TV Channels and OTT apps from the home screen.
Screenshot of the Fire TV Appstore interface on the TV, showing a wide selection of available streaming applications.
Figure 15: Access over 12,000 apps on the Fire TV Appstore.
Screenshot of the Fire TV interface with a large '32GB' overlay, indicating ample internal storage for apps.
Figure 16: 32GB Internal Storage for your favorite apps.

Connectivity

  • Wi-Fi: Built-in Wi-Fi for wireless internet connection.
  • Bluetooth: For connecting wireless accessories like headphones or soundbars.
  • HDMI: 3 ports (1 eARC).
  • USB: 2 ports.
  • Ethernet: For stable wired network connection.
  • Miracast: For screen mirroring from compatible devices.
  • Apple AirPlay 2: (Available in 55" variant, check compatibility for 43" model).

Specifications

FeatureDetail
BrandXiaomi
ModelL43MB-FPIN
Screen Size43 Inches (108 cm)
Display TechnologyQLED
Resolution4K Ultra HD (3840x2160 Pixels)
Refresh Rate60 Hz
Operating SystemFire OS 8
Internal Storage32 GB
RAM2 GB
Graphics CoprocessorMali-G52 MC1
Audio Output30 Watts (Dolby Audio, DTS-X, DTS Virtual : X)
HDMI Ports3 (1 eARC)
USB Ports2
ConnectivityWi-Fi, Bluetooth, Ethernet
Viewing Angle178 Degrees
Product Dimensions (LxWxH)95.7 x 7.2 x 56.3 cm
Item Weight5.9 kg
Power Consumption (On-mode)75 watts
Diagram showing the dimensions of the Xiaomi TV (957mm width, 563mm height, 72mm depth) and its weight (5.9KG without base, 8.2KG with packing).
Figure 17: Product dimensions and weight.
Energy consumption label for the Xiaomi TV, showing annual energy consumption of 120 kWh/Year and a 2-star power savings guide rating.
Figure 18: Energy Consumption Guide.

Troubleshooting

This section addresses common issues you might encounter with your Xiaomi Fire TV.

  • TV Not Turning On:

    Ensure the power cable is securely connected to both the TV and a working power outlet. Check if the power outlet is active. Try pressing the power button on the TV itself, not just the remote.

  • No Picture/Sound:

    Verify that the correct input source is selected (e.g., HDMI 1, AV). Check all cable connections (HDMI, audio cables) are firm. For sound issues, ensure TV volume is not muted and is at an audible level. If using external audio, check its power and connections.

  • Remote Control Not Responding:

    Replace the batteries in the remote control. Ensure there are no obstructions between the remote and the TV. If the remote uses Bluetooth, try re-pairing it with the TV (refer to the on-screen instructions during initial setup or in the TV settings).

  • Slow Performance/App Lags:

    Ensure your internet connection is stable and strong. Close unused applications running in the background. Restarting the TV (power cycle) can often resolve temporary performance issues. Consider clearing cache for problematic apps in the Fire TV settings.

  • Wi-Fi Connectivity Issues:

    Check if your Wi-Fi router is working correctly. Restart both the TV and your router. Ensure the TV is within range of your Wi-Fi signal. Verify the Wi-Fi password entered is correct.

  • Volume Control Issues with Soundbar:

    If experiencing issues with volume control when a soundbar is connected, ensure HDMI ARC/eARC is properly configured on both the TV and soundbar. Check the soundbar's own remote control. Sometimes, a firmware update for either device can resolve compatibility issues.

Maintenance

Proper care and maintenance will extend the life of your television.

  • Cleaning the Screen: Use a soft, lint-free cloth specifically designed for electronics. Do not use harsh chemicals or abrasive cleaners. Lightly dampen the cloth with water if necessary, and gently wipe the screen.
  • Cleaning the Body: Wipe the TV's frame and back panel with a soft, dry cloth.
  • Ventilation: Ensure the TV's ventilation openings are not blocked to prevent overheating. Maintain adequate space around the TV for air circulation.
  • Power Off When Not in Use: For extended periods of inactivity, it is recommended to unplug the TV from the power outlet.

Warranty and Support

Your Xiaomi 108 cm (43 inch) FX Pro QLED Ultra HD 4K Smart Fire TV comes with a 1-year comprehensive warranty on the product.

To avail warranty services, please retain your Amazon invoice as proof of purchase. For additional support, including accessing the full user manual or contacting customer service, please visit the official Xiaomi brand website.

For further assistance or technical support, please refer to the contact information provided on the Xiaomi official support page.

© 2025 Xiaomi. All rights reserved.

This manual is for informational purposes only. Specifications are subject to change without notice.

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.