How to turn it on HDR on the Xiaomi Mi TV TV 4S 43 inches: full instruction with nuances

Xiaomi Mi TV TV 4S 43 supports technology support HDR (High Dynamic Range, which greatly improves picture quality by extending the range of brightness, deepening the colors and working out details in dark and light scenes, but many users face the problem of even connecting to the device. 4K-content HDR It's not automatically activated. It's all about manual settings, signal sources, even cables.

In this article, we will not only discuss how to include HDR Xiaomi Mi TV 4S 43, but why it might not work, the TV supports the technology. HDR available on this model (HDR10, HLG, But not Dolby Vision, how to check your content's compatibility, and what to do if an image looks too dark or over-lit after you activate the mode. HDR with popular sources: Netflix, YouTube, game consoles and consoles.

Technical characteristics of Xiaomi Mi TV 4S 43: What you need to know HDR

Before you turn on HDR, It's important to understand what features are in your model. - Xiaomi Mi TV TV 4S 43 (model L43M5-5ASR or similarly equipped:

• 📺 Type panel VA permittingly 3840×2160 (4K UHD) and frequency of renewal 60 Hz.
• 🎨 Support HDR10 and HLG (but not Dolby Vision or HDR10+).
• 🔌 Ports. HDMI 2.0 (3 pcs), one of which (HDMI (3) supports ARC (sound-wise).
• 🖥️ Processor by Amlogic. T962 graphical-accelerator Mali-G31, decoding HDR.

The TV does not support Dolby Vision, so content in this format will play as normal. SDR or HDR10 (If the source allows conversion, it is also worth considering that the brightness of the panel is (~300 nits) limits depth HDR-compared to the flagship models (where the brightness reaches 1000)+ thread).

If you connect an external source (such as Xbox Series X or Apple) TV 4K), Make sure he is in the mood for withdrawal. 4K @ 60 Hz on. HDR. The television does not recognize the signal as HDR-compatible.

TV Preparation: Compatibility Checking and Software Update

Before inclusion HDR Two key steps need to be taken: Update your TV firmware and make sure your content is truly supportive. HDR. Missing these steps often leads to the mode not activating or not working properly.

1. Firmware update

Outdated software can block support HDR Or to call in artifacts when you play it, to update the TV:

1. Open the Settings menu → About the TV → System Update.
2. Click Check for updates.
3. If a new version is available, confirm installation. The TV will restart automatically.

Minimum firmware version for stable operation HDR — MIUI TV 2.0.19 and later. You can check the current version at Settings → On TV. → Version. MIUI TV.

2. Verification of content compatibility

Not all content in the 4K automatically means HDR. For example:

• 🎬 Netflix Movies Should Have a Label "HDR" or "Dolby Vision" (but on the Mi) TV 4S 43 The second format will not be reproduced).
• 🎮 Games on PS5 Xbox Series X|S requires manual activation HDR console-setting.
• 💾 Local files (c) USB) must be encoded in HDR10 or HLG (Check through the file properties).

To quickly check if the TV recognizes HDR-signal, press the Menu button on the remote and select Signal Information. HDR10 or HLG, everything is set up correctly.

Step-by-step instruction: how to turn on HDR Xiaomi Mi TV 4S 43

Now let’s move on to the main thing – activation mode. HDR. The process depends on the source of the signal (embedded applications, external devices or other devices). USB). Below is a general guide for most scenarios.

Method 1: Inclusion HDR for embedded applications (Netflix, YouTube)

1. Open an app (like Netflix).
2. Launch tagged content HDR (For example, the series "Alita: Battle Angel" or "Our Planet").
3. During playback, press the Menu button on the remote and select Image Settings.
4. Scroll to Mode point HDR and set the value of the..
5. Return to playback – after 2-3 seconds, the picture should become brighter, and an icon will appear in the upper right corner. HDR.

Important: If the icon HDR It doesn't appear, check it out:

• 🔌 Is the TV connected to the Internet (to check licenses) DRM).
• 💳 Is subscription to the tariff with support active? HDR (Netflix is called "Standard" or "Premium").
• 📱 Is the application updated (go to the MIUI TV App Store and check for updates).

Method 2: Setup HDR for external devices (prefixes, consoles)

If you are connecting Apple TV 4K, Nvidia Shield or Game Console:

1. Connect the device to the port HDMI 1 or HDMI 2 (port HDMI 3/ARC may not be able to maintain full capacity for HDR).
2. On the external device, activate the output HDR: For PS5: Settings → Screen and video → Video output → Turn it on. HDR. For Xbox Series X|S: Settings → General. → Screen settings → Screen capabilities → 4K HDR.

Settings → Image: → Regime. HDMI

2.0

Image settings

HDR mode

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If after connecting the console HDR It doesn’t work, try resetting your settings. HDMI on TV: Settings → System system → Reset → Reset the settings HDMI. This often solves problems with signal recognition.

Method 3: Reproduction HDR s USB-storage

The TV supports playback HDR-Video from the flash drive, but there are nuances:

• 📁 Files should be in formats MKV or MP4 codeced H.265 (HEVC).
• 🔠 The file name must not contain Cyrillic or special characters.
• 📊 Video resolution - strictly 3840×2160 (4K).

To reproduce:

1. Connect. USB port on the back of the TV.
2. Open the built-in File Manager and select the video.
3. During playback, press Menu. → Image settings → Regime. HDR → On.

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If HDR-video USB play out HDR, The file is encoded in Dolby Vision or HDR10+, You can use converters like HandBrake to convert into HDR10.

Common Problems and Their Solutions

Even after the right setup HDR It can work incorrectly, and we'll look at the typical symptoms and how to treat them.

Problem 1: HDR It is turned on, but the image is too dark.

This is typical for Xiaomi Mi. TV 4S 43 due to limited panel brightness.Solutions:

• 🌓 Increase Brightness in image settings to 55–65 (default is 50).
• 🎛️ Turn off Dynamic Contrast (it artificially darkens dark scenes).
• 🔄 Turn on Local Dimming (although there is no physical lighting, the algorithm improves perception).

Problem 2: HDR It does not turn on when connecting to the PC

If you connect the TV to a computer or laptop:

1. On PC go to Screen Settings → Additional parameters → HDR and turn on the option.
2. Make sure that the video card driver (Nvidia/AMD) activated 10-bit color.
3. Use the cable. HDMI 2.0 or later (older cables do not transmit metadata) HDR).

Problem 3: Flickering or stripes during reproduction HDR

This is due to a mismatch in frame rates.

• 🎮 On game consoles, turn on 120Hz (if the TV supports) or limit yourself to 60Hz.
• 📺 In the TV settings, turn off Auto Frequency Detection and set 60Hz manually.
• 🔄 Reboot the TV and the signal source.

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For quality testing HDR Use this YouTube video (open in the YouTube app on your TV) and it contains test patterns to check brightness, color and contrast.

Comparison HDR and SDR: should include HDR Xiaomi Mi TV 4S 43?

Not always. HDR Looks better than SDR — Especially on budget TVs. Let's compare the pros and cons:

Conclusion: HDR It is suitable for watching movies in a dark room or games that support this mode (for example, Forza Horizon 5 or Cyberpunk 2077). SDR.

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If you are watching low bitrate content (for example streaming in the 1080p), HDR Not only will it not improve the picture, it can add artifacts.

Additional settings to improve HDR

To maximize the potential HDR Xiaomi Mi TV 4S 43, we recommend optimizing the following parameters:

Image calibration

Go to Settings. → Image: → In addition and install:

• 🎨 Color temperature: Standard (avoid Warm or Cold).
• 🔄 Gamma: 2.2 (optimum for HDR).
• 🌈 Color space: Auto (for correct display) BT.2020).

2. Sound adjustment for HDR-content

HDR It's often paired with improved sound, like Dolby Atmos, to synchronize audio and video:

1. Go to Settings. → Sound. → Sound format.
2. Select Passthrough (if an external receiver is connected) or Auto.
3. For built-in speakers, turn on Dolby Audio (if available).

3. Optimization for gaming

If you play on PS5 Xbox:

• 🎮 Enable Game Mode in the TV settings (Settings) → Image: → Image mode → Game).
• 🔌 Use the port. HDMI 2.1 (if any) to reduce delay.
• 🖥️ Turn off 120 Hz on the console if the TV doesn’t support this frequency. HDR.

Frequently asked questions