How to set up a Xiaomi TV 43 inches: the complete guide

Introduction: What to Know Before Setup

Xiaomi TV 43 is a popular model of smart TVs with a diagonal of 43 inches, combining affordable price and wide functionality based on Android TV. But even with an intuitive interface, many users are faced with questions: how to connect the device correctly, optimize the picture for specific lighting or adjust the sound for a home theater.

This article will help you understand everything from basic settings when you first turn on to hidden features that are not written in the official instructions. We will look at hardware connections, setting up PatchWall (branded shell Xiaomi), image optimization for games and movies, and solving typical problems.

Important: The instruction is relevant for all Xiaomi TV 43 modifications (including Mi TV 4A/4S/4X/4C and Redmi Smart TV X models), but some menu items may vary slightly depending on the firmware version. If your TV is released before 2020, update to the latest version via Settings → About TV → System Update to avoid compatibility issues.

First Installing and Basic Setup

After unpacking the TV and mounting on the rack (or mounting on the wall), follow the following steps:

• ⚡ Connect the power cord to the socket and press the switch on the remote or TV case. The first turn on can take up to 2 minutes - this is normal.
• 🌐 Select the interface language (Russian is available in all official firmware for Russia). If there is no language, check the region in the settings.
• 📶 Connect to Wi-Fi or Ethernet. For stable operation, a cable connection is recommended, especially if you plan to stream in the Internet. 4K.
• 🔑 Log in to your Mi Account (optional, but gives you access to cloud services and synchronize settings).

At the source selection stage, the TV will suggest setting up an antenna (DVB-T2), cable TV or satellite dish. If you use digital terrestrial TV, select Antenna → Autosearch and wait for the scan to be completed. The cable provider may need to manually enter parameters (frequency, flow rate).

💡

If the TV doesn't find channels, check if your model supports DVB-T2/HEVC (relevant to older versions of the Mi TV 4A).

Once you have completed the initial setup, the system will suggest updating the firmware. Don't miss this step - the fresh software fixes bugs with sound, supports new codecs (such as AV1 for YouTube), and adds features like Game Mode for consoles.

Connecting external devices: from consoles to sound systems

One of the key advantages of the Xiaomi TV 43 is a rich set of connectors. Let's consider how to connect different devices correctly:

To connect game consoles, it is important to choose the right one HDMI-The port. On the back of Xiaomi. TV 43 usually has a port with an inscription HDMI ARC — It's best left for sound systems. Use other ports (preferably) HDMI 2.0/2.1) for PS5 or Xbox Series X to use in order to 4K@60Hz and HDR.

Enable Game Mode in TV settings

Set the console resolution to 4K (if supported)

Disable image processing (color normalization)

Check the sound settings (PCM or Dolby Digital)-->

If you connect the audio bar via HDMI ARC, make sure that the CEC (Single Control) function is enabled in the settings of both devices. This will allow you to adjust the panel volume with the remote buttons from the TV. To check the health of the ARC, go to Settings → Sound → HDMI ARC Output and select On.

⚠️ Note: When connecting external drives through USB TV may not recognize files with resolution above 1920×1080 or MKV Use media players like Kodi or VLC from Google Play for playback.

Optimization of the image: from brightness to HDR

The image quality on Xiaomi TV 43 depends not only on the matrix, but also on the right settings.

• 🎮 Game - Minimum input delay but reduced brightness (for consoles).
• 🎥 Cinema – warm tones, high contrast (ideal for movies).
• 🌞 Daytime – increased brightness for rooms with windows.
• 💡 Energy saving – reduces lighting (not recommended for HDR).

For fine-tuning, go to Settings → Display and Sound → Picture → Additional. You can adjust:

• Color temperature: Warm (for the eyes), Standard or Cold (for bright scenes).
• Contrast: optimal value - 80-90% (depending on lighting).
• Sharpness: Don’t put above 50% – it adds artifacts.
• Dynamic contrast: better to turn off (distorts real colors).

For owners of models with HDR10 support (e.g. Mi TV 4S 43), it is important to manually enable this feature:

1. Go to Settings → Display and Sound → Picture → HDR.
2. Select On and install the Auto to automatically switch.
3. Use YouTube test videos to calibrate (search on request for the "HDR calibration test").

If the colors look unnatural, reset the image settings to factory settings (Settings → Display and Sound → Reset image settings) and reset the settings. Professional calibration can be done using applications like CalMAN (colorimeter required).

Customization of sound: from bass to Dolby Audio

The built-in speakers of Xiaomi TV 43 (usually 2×10W) provide average sound quality.

1. Select the sound mode in Settings → Display and sound → Sound. → Sound mode: 🎵 Standard – Balance between speech and music. 🎬 Movies - reinforced basses for action scenes. 🗣 Speech – emphasizes dialogue (good for news).

Dolby Audio

DTS

HDMI ARC's release

Optical

PCM

Dolby Digital

If the sound is late when viewed via HDMI (a typical problem for satellite receivers), use the audio delay function in the settings. Start with a value of +50 ms and adjust until the sound is synchronized with the video.

⚠️ Note: When connected via Bluetooth (earphones, speakers), there may be a delay of up to 200 ms. For games or movies, use a wired connection or HDMI ARC.

To improve the sound of the built-in speakers, you can use the equalizer (Settings → Display and Sound → Sound → Equalizer).

• 100 Hz: +3 dB (bass)
• 500 Hz: 0 dB (medium frequencies)
• 2 kHz: +1 dB (speech)
• 10 kHz: +2 dB (high frequencies)

Smart Features: PatchWall, Google Assistant and More

Xiaomi’s PatchWall branded shell offers easy access to content, but requires initial customization.

1. Sign in to the services: 📺 PatchWall – for movie and TV show recommendations. 🎵 Google Play Music or Spotify – for streaming music. 🎮 Google Stadia or NVIDIA GeForce NOW — cloud-gaming.

voice assistant

• For Google Assistant: Click the microphone on the remote and follow the instructions.
• For Alice (if supported): connect your Yandex account in the settings.
• Turn off unnecessary recommendations in Settings → Smart Assistant → Content Personalization.

Additional settings to improve the gameplay:

• 🎯 Turn off post-processing of the image (Settings) → Display and sound → Picture → Additionally. → Image processing → Off.).
• 🔄 Set the screen refresh rate on 60 Hz (for) PS5/Xbox Series X).
• 🔊 Set the sound to PCM (Avoid delays when using Bluetooth headphones).

To check the actual input delay, you can use the test on the DisplayLag site (open in the TV browser) or special utilities for consoles. If the input lag exceeds 30 ms, check:

• HDMI cable (must support HDMI 2.0 or higher)
• Game Mode (must be enabled).
• Console settings (resolution no higher than 4K@60Hz).