Xiaomi’s current TVs are known for their excellent value for money, but out of the box, image settings often require manual adjustments to unlock their full potential. Especially HDR (High Dynamic Range) technology, which significantly expands dynamic range and improves color reproduction. Many users find the picture looks faded or too dark, unaware that the extended dynamic range mode is simply not activated correctly.
Inclusion HDR — This is not just switching the switch in the menu, but a complex procedure that affects the settings of the Android operating system. TV, configuration HDMI-It is important to understand that in order for this function to work, content must be filmed and broadcast in the appropriate format, otherwise artificially stretching the color gamut can lead to distortion. Let’s figure out how to provide the highest quality image on your device.
In this article, we will take a detailed look at the algorithm required to activate the extended dynamic range on the Mi TV and Redmi TV panels. You will learn what cables are needed, how to check the support of standards with your content and where to look for hidden settings that can block the work of advanced visualization technologies. Proper calibration will allow you to enjoy movies and games the way directors and developers intended.
Verification of support for standards and requirements for content
Before digging into the settings menu, you need to make sure that your hardware is technically capable of displaying HDR. Not all Xiaomi TV models are equipped with matrices that can reproduce extended dynamic range. Usually this support is stated in the model specifications, but it is worth checking the actual availability of HDR10, Dolby Vision or HLG certificates. If the panel does not support these formats hardware, software activation will not give the desired effect.
The critical aspect is the source of the signal. Even the most expensive TV can't display a high-quality image if the source (set-top box, game console or media library) broadcasts the signal in a standard SDR. To check, you can run test videos on YouTube or streaming services that automatically determine the capabilities of the screen. If the HDR logo does not appear in the corner of the screen during playback, then the data chain is interrupted somewhere.
⚠️ Attention: Use of cheap HDMI-cables of the old version (below) 2.0a) can block the transmission HDR-Make sure the cable is labeled as High Speed or Premium High Speed.
Port bandwidth is also worth considering. In some Xiaomi models, only certain HDMI connectors support the full bandwidth required for 4K HDR at 60 Hz. These are usually ports labeled HDMI 2.0 or eARC. Connecting to a regular port can limit refresh rate or color depth, which will automatically turn off extended range mode.
Configure HDMI ports and external equipment
The first step in physical setup is to connect external devices correctly. If you are using an external console, such as the Xiaomi Mi Box S or a game console, make sure it is connected to a port that supports the device. HDCP 2.2.This is a standard for the protection of digital content, without which the reproduction of protected content is HDR-And on the back of the TV, these ports are often colored or marked.
You need to activate the HDMI advanced settings in the TV menu. By default, many ports are compatible, which limits data transfer. To activate the full functionality, go to the system settings section. The path may differ depending on the version of Android TV, but most often it looks like: Settings → System → Inputs → HDMI 2.0. Here you need to select the appropriate port and change the mode of operation.
- 🔌 Connect the cable. HDMI to a port marked 2.0 or eARC for maximum throughput.
- ⚙️ Activate the mode. HDMI 2.0 or UHD Color in the TV system settings for the selected port.
- 📺 Make sure that on an external device (console or console) support is also enabled in the video settings. HDR.
- 🔄 After changing the settings, be sure to restart all devices in the chain: TV, console and receiver.
This is a normal procedure for re-matching handshake protocol between devices. If the image doesn't appear after rebooting, try reducing the color depth at the source from 10 bits to 8 bits for verification, and then return it back.
☑️ Connection check HDMI
Activation of HDR in system image settings
Once the hardware is ready, you can switch to software activation. On Xiaomi TVs running Android TV, image settings are often hidden in the context menu or require you to switch the screen mode. Standard or Bright mode may not activate the necessary color processing algorithms. You will need to switch to Cinema, Movie or HDR Effect modes if available.
To access advanced options, click the menu button on the remote and select "Imaging Settings." Here you are interested in "HDR Format" or "Dynamic Range." In some MIUI for TV firmware, this option is called "HDR Dynamic Compensation" or "AI Picture." Activating these features causes the TV processor to analyze each frame and apply the appropriate tone compression or extension.
⚠️ Warning: Enabling the "Eco-mode" or "Energy saving" function often forcibly reduces the brightness of the backlight and turns off HDR. To get a good picture, these functions must be deactivated.
Special attention should be paid to local contrast setting. If your Xiaomi TV model is equipped with a Local Dimming matrix, make sure that this setting is set to the position "High" or "Auto". This will allow the black color to remain deep without highlighting the neighboring bright areas, which is a key advantage of HDR technology. Don't be afraid to experiment with brightness sliders, since in HDR mode it should be much higher than in conventional television.
What to do if there is no HDR switch?
Calibration of parameters for different use cases
There is no universal setting, as the perception of the picture depends on the lighting in the room and personal preferences. To view movies in a darkened room, it is recommended to use Cinema or Filmmaker Mode. In this case, the color temperature should be set to "Warm" or "Warm 2", which corresponds to the D65 standard and ensures the most natural transfer of skin tones.
If you use a TV to play on a new generation of consoles, that's changing, where you prioritize response speed and brightness, switch your image profile to Game mode, or create a user profile. In game settings, you often have separate sliders for HDR that don't affect other applications, and it's important not to oversaturate colors, because in games, it can hide important details in the shadows.
For regular TV and YouTube content, which often lacks HDR metadata, it’s best to leave a standard profile but adjust the gamut a little. Setting the gamut at 2.2 is good for daytime viewing and 2.4 is good for evening viewing, which will ensure the right balance between light and dark areas without losing detail.
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Use a screen calibration app on your smartphone or special test images (such as from a Blu-ray disc or from the internet) to fine-tune the brightness and contrast to your room conditions.
Comparison of image modes and their impact on quality
Understanding the differences between image modes helps you navigate Xiaomi’s menu faster TV. Manufacturers often give names that don’t always reflect the essence of the technology. Below is a table to help you understand the main modes and their impact on the display. HDR-content.
| Image mode | Brightness | Saturation | Recommended use |
|---|---|---|---|
| Standard. | Tall. | Medium | Daytime TV viewing, sports |
| Cinema (Cinema) | Medium | Natural. | Movies, HDR content in the evening |
| Bright (Vivid) | Maximum | Tall. | Demonstration in shops (not for the home) |
| Game (Game) | Tall. | Dynamic. | Console, PC, HDR games |
Vivid mode is often used in stores to attract attention, but at home it distorts colors and tires the eyes. HDR-Experience modes are best suited to Cinema and Game modes, as they maintain a balance between peak brightness and black depth, and switch between them should occur automatically when the corresponding application is launched, unless the settings are blocked.
It is worth noting that some Redmi and Mi TV models have an AI Picture feature that tries to automatically improve the picture. In HDR mode, this feature is better off, as it can conflict with the tonal compression of the video stream itself, leading to artifacts and "stepping" gradients.
Solving problems and lack of HDR logo
One of the most common problems is when the TV shows content, but the HDR logo doesn't appear and the colors remain pale.This may indicate that the TV receives a signal but does not recognize it as HDR. Check if the HDMI Ultra HD Deep Color option is enabled for a particular port. Without that, the TV can receive a 4K signal, but with an 8-bit color depth, which is not enough for HDR.
Another reason is to use embedded applications that do not support high dynamic range standards on this model, for example, the built-in player may not support Dolby Vision, while the Netflix or YouTube app will work correctly, in which case it is recommended to use external media players or Cast technologies.
⚠️ Warning: If the image is too dark after all the settings, check the Local Dimming settings. In some cases, it needs to be set to High to unlock potential. HDR, But it can cause halos to appear around bright objects in a dark background.
In rare cases, a complete reset of the image settings or even a factory reset of the TV helps if the problem occurs after a firmware update. Errors in the Android TV software can lead to incorrect operation of the display drivers. Before reset, it is recommended to take a picture of the current settings to quickly restore the usual configuration.
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Lack of logo HDR It is most often associated with specific settings. HDMI-You can check each port individually, not with the global settings of the TV.