How to turn it on HDR on the Xiaomi Mi TV TV 4S 50: Detailed guide with settings and tips

Why? HDR Xiaomi Mi TV 4S 50 doesn't work as you expect?

You bought a Xiaomi Mi. TV 4S 50 with support HDR, plug in 4K-content, but the picture looks dim, the colors are not as bright as the commercials, and the settings do not have an obvious switch? This problem is familiar to many owners of Xiaomi TVs — it is not a malfunction, but a feature of the implementation of the technology. QLED or LG OLED, where HDR activated automatically, requiring manual adjustment of the signal source, HDMI-port and even firmware.

In this article, we will not only discuss how to include HDR on Mi TV 4S 50, but why it might not work with your player, console or game console.You'll learn which formats the TV supports (HDR10, HLG, Dolby Vision is not how to check the compatibility of the cable HDMI 2.0, and why you sometimes have to manually switch modes to Settings → Display and sound. And what to do when you update your firmware? HDR stopped working.

Spoiler: 80% of the time, the problem is not with the TV, but with the source of the signal (e.g. Android) TV-The console does not transmit metadata HDR) or in the wrong settings HDMI. But everything in order.

1. Compatibility check: Does your Mi support TV 4S 50 HDR?

Before trying to turn on HDR, Make sure your model really supports it. - Xiaomi Mi TV 4S 50 (model L50M5-5ASR or L50M5-5ATV) It is equipped with a panel with extended dynamic range, but with reservations:

• ✅ Supported formats: HDR10 (static), HLG (broadcast).
• ❌ Not supported by: Dolby Vision, HDR10+, Technicolor HDR.
• 🔍 Maximum brightness: ~300 nits (enough for a HDR, But not for bright sunny scenes).
• 🎮 Compatibility with consoles: PS4 Pro, PS5, Xbox Series X|S – Yes, but requires manual adjustment HDMI.

To find out the exact version of your TV:

1. Open the Settings. → On TV. → Model.
2. Check the official specifications on the Xiaomi website (for example, for the L50M5-5ASR HDR confirmed).

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If the characteristics of your model are"HDR" without elaboration, it is always HDR10. Dolby Vision requires a separate certification, which is the same as the Mi. TV 4S no.

Table: Compatibility of Mi TV 4S 50 with sources HDR

Important: TV won't show HDR, If the signal source does not transmit metadata HDR. For example, a regular Blu-ray player without support HDR The TV will not be forced to switch to this mode, even if the film is recorded in the HDR.

2. Step-by-step instruction: how to turn on HDR Xiaomi Mi TV 4S 50

If your TV and signal source are supported HDR, The process differs depending on what content you are watching (streaming, games, local files).

Method 1: For streaming services (Netflix, YouTube, Disney)+)

1. Connect the TV to the Internet (preferably via cable for stability).
2. Open an app (like Netflix).
3. Choose a film or series with a tag HDR (It's marked on Netflix with a logo. HDR near-name).
4. During playback, press the Menu button on the remote and check the icon. HDR top-right corner of the screen.

Whether used HDMI 2.0 cable (not older than 2015)|

Is the regime on? HDMI UHD Color in port settings|

Is the TV updated to the latest version?|

Does your fare support Netflix? HDR (Premium is required)-->

Method 2: For gaming consoles (PS5, Xbox Series X)

Consoles require separate configuration HDMI-port-television:

1. Connect the console to the port HDMI 3 (he supports) HDMI 2.0 with 18 Gbps bandwidth).
2. On Xiaomi remote, press Menu → Settings → Display and sound → HDMI.
3. Select the port to which the console is connected and turn on the option. HDMI UHD Color.
4. On the console in the display settings, select 4K HDR (on PS5: Settings → Screen and video → Video output → Permission: 2160p → HDR: On.).

Method 3: For external players (Kodi, VLC)

Xiaomi’s built-in player doesn’t support HDR In local files. You'll need to:

• 📁 Install a Kodi or VLC Google Play (if you have Android) TV).
• 🎬 Download the film in format HDR10 (for example, 2160p HDR).
• ⚙️ In the player settings, enable autodetermination HDR (in Kodi: Settings → Player. → Video → Permission. HDR).

Note: If after all the manipulations HDR If it doesn't turn on, check the firmware version. MIUI TV 2.0.60) were automodal switching bugs.

3. Setting up the picture for HDR: How to avoid a blurred or too bright picture

Turn on HDR — Often, after activation, the picture looks dull (due to improper calibration) or oversaturated (if the TV tries to simulate). HDR off-the-shelf-HDR content. Here's how to fix it:

Basic settings for HDR

1. Go to Settings → Display and Sound → Image Mode.
2. Select a mode. HDR Cinema (do not use Dynamic - it overstates the brightness).
3. Turn off all post-effects: ❌ Dynamic contrast → Off. ❌ Color enhancement → Off. ❌ Noise suppression → Off. (blurring details into HDR).

Manual calibration (for advanced users)

If you want to be fine-tuned, use YouTube test videos (such as this one):

• 🔘 Brightness: set so that the black bars on the test image are distinguishable, but not gray.
• 🔘 Contrast: maximum (100%), But if the white parts are "burned out" - reduce to 90-95%.
• 🔘 Color Temperature: Choose Warm (6500K) natural-colored.

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For games on PS5 or Xbox, turn on the game mode in the settings of the TV. It reduces the input delay (input lag) with ~30 ms to ~15 ms, but slightly reduces the brightness HDR.

⚠️ Attention: Do not use the mode HDR+ super HDR off-the-shelf-HDR content (e.g., the usual content) HD- These modes artificially inflate contrast and color, resulting in a loss of detail in shadows and unrealistic images. HDR It should only be used when viewing the native HDR-content.

4. Common problems with HDR on Mi TV 4S 50 and their decisions

Even after the right setup HDR It can malfunction. Here are the most common problems and their causes:

Problem 1: HDR It's on, but the picture is dim.

Causes and solutions:

• 💡 The screen is too bright: B HDR-The TV automatically lowers the backlight to save details. 80-90%.
• 🎭 Incorrect Image Mode: Switch from Dynamic to Movie or HDR.
• 🔌 Inadequate capacity HDMI-Port: Connect the source to the port HDMI 3 (he supports) HDMI 2.0 with full capacity).

Problem 2: HDR blinks or disappears during viewing

This is a problem with:

• 🔄 Unstable. HDMI-Check the cable (must be certified for the HDMI 2.0 or higher. Cheap cables can sink at high bitrates.
• 📡 Content Updates: Some streaming services (e.g. YouTube) are temporarily disabled HDR buffering.
• 🛠️ Outdated firmware: Update the TV software (see Section 5).

Problem 3: HDR It works, but the colors look unnatural.

The fault is the settings of the color space:

• 🎨 Incorrect color profile: In the settings HDMI-Port settings (Port settings) → HDMI → Select the color format RGB for games or YCbCr 4:2:2 for movies.
• 🔴 Oversaturated red: Reduce color saturation by 5-10 manually.

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If HDR It only turns on for a few seconds and then it shuts down, which is a problem with the signal source. TV-The console may not support the continuous transmission of metadata HDR. The solution is to update the firmware of the console or use another source (for example, PS5).

5. Firmware Update: Why It Matters to You HDR

Xiaomi regularly releases updates for Mi TV 4S 50 that fix bugs with HDR. For example, in the version MIUI TV 2.0.60 added support HLG for broadcasting, and in 2.0.75 fixed the problem with flashing HDR Netflix.

How to update firmware

1. Connect the TV to the Internet.
2. Go to Settings → About TV → System Update.
3. Click Check for updates.
4. If a new version is available, install it (the TV will restart automatically).

⚠️ Note: If after the update HDR stopped working, reset the image settings (Settings) → Display and sound → Reset image settings. Sometimes newer firmware versions reset user profiles.

If the automatic update does not work:

• 📥 Download the firmware manually from the official Xiaomi website (Subsection "Support" → Mi TV 4S 50").
• 📂 Copy the file to a flash drive (format) FAT32, upgrade folder).
• 🔄 Connect the flash drive to the TV and select Update with USB refresher.

6. alternative ways to improve the picture, if HDR not available

If your content or source does not support your HDR, You can emulate some of the effects with the settings of the TV. HDR, But it'll make the picture closer to him:

Dolby Vision Mode (Simulation)

Thought Mi TV 4S 50 does not support Dolby Vision, you can enable a mode that simulates extended dynamic range:

1. Go to Settings. → Display and sound → Image mode → Customized.
2. Install: 🔹 Contrast: 95% 🔹 Brightness: 85% 🔹 Saturation: 60% (so that the colors are not too aggressive) 🔹 Sharpness: 30% (to avoid artifacts)

Local blackout

Use of external devices

If the built-in features of the TV are not satisfied, consider:

• 📺 Android TV-supporter HDR: For example, NVIDIA Shield TV Pro or Xiaomi Mi Box 4K (Check compatibility with your TV model).

7. Comparison of Xiaomi Mi TV 4S 50 with competitors in the HDR

To understand what to expect from HDR on Mi TV 4S 50, compare it to other popular models in the same price segment:

Conclusion: Xiaomi Mi TV 4S The 50 loses to competitors in brightness and support for the Dolby Vision, but wins in price and ease of customization. If you are critical to deep black and high brightness, consider models with local dimming (for example, if you are critically important to deep black colors and high brightness), consider models with local dimming (for example, the model is not very bright, TCL 6-series).

FAQ: Frequent questions about HDR Xiaomi Mi TV 4S 50