Xbox Connection to Xiaomi TV: Full Instruction with Setup 4K and HDR

Why Xiaomi Owners Are Why TV They have problems with Xbox connectivity.

Xiaomi TVs (Mi series) TV, Redmi Smart TV, Xiaomi TV A Pros are known for their value for money, but when connecting Xbox Series X game consoles|S or Xbox One users often face unexpected challenges.The challenges range from black screen after switching on 4K/120 Hz before no sound through HDMI ARC. The reason lies in the features of PatchWall firmware and not always correct work with protocols. HDMI 2.1.

In this article, we will discuss not only basic cable connection, but also fine-tunings that will avoid blurred images, input lag and problems with Dolby Vision. TV Q2 75" and Redmi Smart TV X55, Where most conflicts occur with Microsoft consoles.

If you have already tried to connect the console and received a message "No signal" or "Unsupported format", do not rush to blame the cable - in 80% of cases, the problem is solved by changing the settings in the menu of the TV. Next, you’ll find step-by-step instructions for different scenarios, including connecting to older Xiaomi models without any other options. HDMI 2.1.

1.What you will need to connect: full checklist

Before you start setting up, make sure you have everything you need, and not even one element can cause failures or limited functionality.

• 🎮 Game console: Xbox Series X, Series S, One X or One S. Older models (Xbox One 2013) may require additional adapters.
• 📺 Xiaomi TV with connector HDMI 2.0 or HDMI Models up to 2019 (e.g. Mi) TV 4A) support HDMI 1.4 – This will limit the permission to 1080p.
• 🔌 Cable HDMI: Xbox Series X|S is a certified Ultra High Speed cable HDMI (For Xbox One, standard High Speed will suit. HDMI.
• 🔊 Sound system (optional): if you use a soundbar or AV-Receiver, check support HDMI eARC ARC.
• 📱 Xiaomi remote or Mi Remote app to access service menu.

Important: If your Xiaomi TV is released before 2020, it probably doesn't support 120Hz and Dolby Vision for gaming. This won't interfere with the connection, but will limit the console's capabilities. → On TV.

2. Step-by-step Xbox connection to Xiaomi TV through HDMI

Follow this guide to avoid common mistakes. If there is a problem at some point, go to the "Problem Solving" section below.

1. Choice HDMI-On Xiaomi TV, use a port marked HDMI 2.1 (usually HDMI 1 or HDMI 2). If there is no such label, check the specifications of the model.|S is critical for support 4K@120Hz.
2. Connect the cable. Put one end of the cable in the console, the other in the selected port of the TV, make sure that the connectors are tightly fixed (characteristic click).
3. Turn on the devices. Turn on the TV first, then on the console. If the screen is black, press the Source (or Input) button on the Xiaomi remote and select the appropriate one. HDMI-port.
4. Set the resolution. Go to Settings on the console. → General. → TV and display settings → Permission. For Xiaomi. TV Q2 and newer pick. 4K UHD. For older models (Mi) TV 4S) — 1080p.
5. Sizing HDR. If the TV is supported HDR10 Or Dolby Vision, enable these options in the Xbox menu: Settings → General. → TV and display settings → Video output → Color format.

After connecting, it is recommended to perform a delay input test. To do this, select Settings from the Xbox menu. → General. → TV and display settings → Delayed input: Optimal value for Xiaomi TV — less than 15 ms. If the indicator is higher, turn on the "Game" mode in the settings of the TV.

3. Sound tuning: Dolby Atmos, HDMI ARC and audio problems

One of the most common problems when connecting Xbox to Xiaomi TV — No sound or intermittent playback, due to conflict between Dolby Digital and DTS, Differently handled by TV and console.

To tune the sound correctly:

1. On the console, go to Settings → General → TV and display settings → Sound.
2. In the section “Sound form” HDMI" Choose Bit Stream (for soundbar) or Stereo Uncompressed (if the sound is coming through the TV speakers).
3. Turn off Dolby Atmos for home theater if your Xiaomi TV Does not support eARC (this is true for models until 2021).
4. In the settings of the TV (Settings) → Sound. → Exit HDMI ARC) Turn on Passthrough if you use external acoustics.

If there is no sound, try:

• 🔄 Reboot your console and TV (remove the plugs from the socket for 30 seconds).
• 🔊 Connect the headphones to the gamepad and check if the sound is coming through them (this will help localize the problem).
• 🛠️ Update the TV firmware (instructions in the next section).

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If after you turn on Dolby Atmos, the sound begins to "break", try setting the Xbox format 7.1 uncompressed instead of bit stream. HDMI-port.

4. Image optimization: 4K, 120Hz and the fight against blur

Xiaomi TVs with support 4K@120Hz (for example, Xiaomi TV Q2 65" or Mi TV 6 OLED) In theory, you should work with the Xbox Series X without any problems, but in practice, users are faced with the possibility of a new system:

• 🖥️ Black screen when selecting 120 Hz in the console settings.
• 🎨 Blurred image due to incorrect interpolation of frames.
• 🔄 Screen blinking when switched on VRR (Variable Refresh Rate).

Solutions for each of the problems:

For Xiaomi models TV A Pro and Redmi Smart TV X is also recommended to disable the Automatic Brightness function (Settings) → Picture → Light sensor, as it may conflict with settings HDR console.

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If your Xiaomi TV doesn’t support you 120 Hz, but you want maximum smoothness in games, select in Xbox Settings resolution 1440p@120Hz — Many models (e.g., Mi) TV 5 Pros support this regime.

5. firmware update: why it's critical for Xbox

PatchWall firmware on Xiaomi TVs is regularly updated, and many Xbox connectivity issues are solved by installing the latest version, such as the March 2026 update that was fixed:

• 🔄 Automatic switch to game mode when the console is detected.
• 🎮 Dolby Vision Support for Xbox Series X Games|S.

To update the firmware:

1. Go to Settings → About TV → System Update.
2. Click "Check Updates." If a new version is available, confirm installation.
3. Do not turn off the TV during the process (it will take 5-10 minutes).
4. After the update, reset the image settings: Settings → Picture → Reset.

If the automatic update does not work, download the firmware manually from the official Xiaomi website (Support section) and install it through the official Xiaomi website. USB. Instructions:

1. Download the firmware file (.zip format) for your model.
2. Unpack the archive and copy the update.zip file to the flash drive (FAT32 format).
3. Put the flash drive in. USB-TV port and go to Settings → On TV. → Update through USB.

6. Solving common problems: black screen, lags, lack of signal

Even when connected properly, there can be problems, and here are proven solutions for typical scenarios.

⚠️ Note: If you connect Xbox Series X to Xiaomi TV Q2 The screen flashes green and turns black, the problem is the conflict. HDMI 2.1 and VRR. Turn off Variable Refresh Rate in the Console Settings: → General. → TV and display settings → Video output → VRR.

Problem 1: No signal to HDMI

• Check that the cable is connected to the port. HDMI 1 HDMI 2 (they usually support) CEC).
• On the Xiaomi remote, click Source and manually select the desired one. HDMI-port.
• If an extension or splitter is used HDMI, connect the cable directly.

Problem 2: Delayed input (input lag) more than 30 ms

• Turn on the game mode on the TV (Settings) → Picture → Image mode → Playing).
• Disable all post-processing functions: MEMC, Motion Clarity, Noise Reduction.
• If you use a soundbar, connect it directly to Xbox via HDMI ARC, Not through TV.

Problem 3: Xbox doesn’t turn on TV HDMI-CEC

• In the settings Xiaomi turn on HDMI-CEC: Settings → System system → HDMI-CEC → On.
• On the console go to Settings → General. → TV and display settings → Power and launch management → HDMI-CEC and turn on the option.
• If the function is not working, try using the port. HDMI 1 - It usually takes precedence.

Problem 4: The permit is automatically reset to 1080p

• This is because of the limitations. HDMI-Manually install the port. 4K UHD Xbox-based.
• If the TV does not support 4K@60Hz, choose 1440p or 1080p.
• Check that the TV menu includes "Enhanced". HDMI-format.

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After inclusion HDR The colors on the screen look dull, try the Xiaomi settings TV disable the option "Dynamic contrast" (Settings) → Picture → This often solves the problem of over-lit or over-dark scenes.

7. Alternative ways of connecting: if HDMI doesn't work

In rare cases, the connection through HDMI It is impossible (e.g., a broken port or an outdated TV model.

1. Connection via adapter HDMI → USB-C (Xiaomi TV without HDMI)

Some Xiaomi models (e.g. Mi) TV Lux Transparent Edition is available only USB-C It's also supported by DisplayPort Alt Mode:

• Buy an adapter. HDMI → USB-C supportive 4K@60Hz (For example, from Anker or Baseus).
• Connect Xbox to Adapter and Adapter to Adapter USB-C television-port.
• In Xbox Settings, select permission 1080p (4K may not be supported).

2. Wireless transmission via Miracast (Xbox One only)

This method is suitable for viewing media content, but not for gaming due to the high latency:

1. On the TV, turn on Miracast: Settings → Connection → Wireless display.
2. On Xbox One, go to Settings → Devices and flows → Connecting to a wireless display.
3. Choose your Xiaomi TV from the list of available devices.

3. Connection through AV-receiver

If you have AV-Receiver (like Denon or Yamaha), you can connect the Xbox to it and then output the signal to the TV:

• Connect Xbox to receiver via HDMI IN.
• Connect the receiver to the TV through HDMI ARC.
• In the receiver settings, select the correct input source.

⚠️ Note: When connecting via adapters or receivers, support may be lost HDR 120 Hz. Before buying, specify the technical characteristics of the device.

FAQ: Answers to Frequent Questions