How to connect a Xiaomi device to a monitor or TV: all the ways of 2026

Connecting Xiaomi devices to an external monitor or TV opens up new possibilities, from watching movies on a large screen to using a smartphone as a full desktop. However, not everyone knows that you do not need to buy expensive adapters for this, just choose the right way to connect and adjust the display settings.

In this article, we will analyze all the current methods of connection (wired and wireless), including nuances for different models - from the flagship Xiaomi 14 Ultra to the budget Redmi Note 12. If you want to display your phone screen on the monitor for games, presentations or streaming – here you will find working instructions based on the latest updates. MIUI 15.

Important: Connection methods depend on the type of connector on the device (USB-C, Micro-HDMI and supported technologies (Miracast, Wireless Display) Some older models may require additional adapters, and we will specify which ones and where to buy them.

1.HDMI wired connection: the most stable method

Cable use HDMI It ensures minimal delays and maximum picture quality – ideal for gaming or graphics.Most modern Xiaomi smartphones (starting with the Mi 9 and Redmi) K20) Supports image output through port USB-C adapter.

You'll need:

• 🔌 adapter USB-C → HDMI (for new models or micro-USB → HDMI (Note that cheap, uncertified adapters may not work with the same MIUI.
• 📺 HDMI-cable (usually complete with a monitor).
• ⚡ Power supply for a smartphone (with prolonged use).

Step-by-step:

1. Connect the adapter to the smartphone and then connect it to the monitor cable HDMI.
2. The phone will display a notification that the external display is connected, tap it and select the display mode: Duplicate the screen is the same picture on the phone and monitor. Expand the screen - the monitor becomes a second desktop (not supported on all models).

• Whether the right signal source is selected on the monitor (click Source or Input on the remote).
• Whether the adapter is powerful enough (some require a charging connection).

Adapter tightly inserted into port USB-C

Monitor is on and the correct one is selected HDMI-entrance

Smartphone unlocked (on the locked screen, the output may not work)

Try another. HDMI-cable (sometimes the problem is in the cable, not the adapter)-->

An important nuance for gamers: when connecting through HDMI Input lag is minimal – about 10-20 ms, which is critical for dynamic games such as PUBG Mobile or Call of Duty, but some models, POCO X3) may limit the permission to 1080p even with support 4K monitor.

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If the adapter doesn’t work, try turning it on in the developer settings (Settings). → The phone. → Version. MIUI — Tap 7 times) Debugging option USB and Simulation of the secondary display.

2. Wireless connection by Miracast/Wi-Fi Direct

If wires interfere, you can use Miracast technology – it is built into most Xiaomi devices (starting with the use of the same name). MIUI 10) and allows you to stream the screen without delay (unlike Google Cast, which works over the Internet).

Advantages of the method:

• 🎮 Supports games from the gamepad (latency) ~30-50 ms).
• 🔊 It transmits sound along with video (unlike some analogues).
• 📶 It works without a router (direct connection between devices).

How to connect:

1. Make sure your monitor or TV supports Miracast (usually listed as Wireless Display or Screen Mirroring).
2. On your smartphone, open Settings → Connection and Sharing → Wireless display.
3. Turn on device search and select your monitor from the list.
4. Confirm the connection on both devices (entry may be required) PIN-code).

Limitations of the method:

• ❌ Not all apps support external screen display (such as Netflix or Disney).+ They may be blocking the broadcast because of DRM).
• ❌ Permission is limited. 1080p (Even if the monitor is supported 4K).
• ❌ With a weak Wi-Fi signal, lags are possible (up to 3 meters between devices is recommended).

Wired (HDMI/USB-C)|Wireless (Miracast)|Through the console (Mi Box)|Not plugged in.-->

3. Connect via Xiaomi Mi Box or other TV set-top boxes

If you have a Mi Box S, Mi TV Stick or other Android console TV, You can use it as a middleman to display a smartphone screen, and it's a very convenient way to stream or watch content from your phone on a big screen.

Instructions:

1. Connect the device to the monitor through HDMI and turn it on.
2. On your smartphone, install the Google Home app (if not) or use the built-in Broadcast feature in the notification bar.
3. Select your console from the list of available devices.
4. Confirm the connection on the TV screen.

Advantages:

• 📱 You can continue to use your phone while you’re streaming (unlike Miracast, where the screen is duplicated).
• 🎵 All streaming services are supported (including those that block Miracast).
• 🔄 You can only broadcast audio (useful for listening to music through TV speakers).

Disadvantages:

• ⚠️ Video/sound delay can be as long as 1-2 seconds (unsuitable for gaming).
• ⚠️ Requires a stable connection to a single Wi-Fi network.

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Xiaomi consoles (such as Mi Box) 4K) Google Cast supports, which allows you to stream the screen even from an iPhone or iPad through the Google Home app.

4. Connecting Xiaomi Pad tablets to the monitor

Xiaomi Pad 6, Pad 5 and other models with a portrait USB-C You can connect to the monitor similar to smartphones, but with a number of features:

Differences from smartphones:

• 🖥️ Supports DeX (similar to Samsung DeX), which turns the tablet into a full-fledged computer with application windows. HDMI.
• 🎮 You can connect the keyboard and mouse via Bluetooth or via USB-hub.
• 📂 DeX file manager supports drag and drop files between windows.

How to activate DeX:

1. Connect the tablet to the monitor via the adapter USB-C → HDMI.
2. On the tablet screen, a notification will appear – select DeX Mode.
3. If the notification does not appear, go to Settings → Additionally. → DeX Mode and Turn It On Manually.

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For Xiaomi Pad 6 Pro, you can use the official Xiaomi Smart Dock, which adds ports. HDMI, USB-A Ethernet is perfect for the job.

Challenges and solutions:

• 🔴 No DeX Image: Update your tablet firmware to the latest version MIUI. In older versions, there was an error with the definition of external displays.
• 🔴 The mouse is not working: connect it directly to the mouse. USB-port of the monitor (if it supports USB-hub).

5. Sound setting when connected to the monitor

A common problem with connection is that the sound continues to go through the speakers of the smartphone, not through the monitor speakers.

Method 1: Manual switching of the sound source

1. Connect the device to the monitor.
2. Open the notification panel and hold your finger on the volume slider.
3. Slip on the speaker icon and select HDMI or wireless display.

Method 2: Developer settings (unless the sound is switched automatically)

1. Activate Developer Mode (7 taps according to MIUI version in Settings → About Phone).
2. Go to Settings → Additional → For developers.
3. Find the option to turn off the absolute volume level and turn it on.
4. Reset the device.

Method 3: Using Bluetooth Audio

If the monitor does not have built-in speakers, but supports Bluetooth, you can connect external headphones or speakers directly to the TV:

1. Turn on Bluetooth on the monitor.
2. On your smartphone, open Settings → Bluetooth and find the device.
3. Connect and select it as the sound source in the notification panel.

6. Solving typical connection problems

Even with the right connection, there can be errors, and we've collected the most common problems and ways to solve them:

Specific errors for older models:

• Xiaomi Mi 8 and Mi 9: when connected via the HDMI Optimization may be required to be disabled MIUI developer-setting.
• Redmi Note 7/8: supportive 4K through HDMI — maximum resolution 1080p.
• POCO F1: when wireless connection may occur error "failed to connect" - will help reset network settings.

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If the monitor does not support HDCP (Content protection, some apps (such as Amazon Prime Video) can block image output. HDCP 2.2.

7. Optimal screen settings for different tasks

After a successful connection, it is important to properly configure display settings to avoid blurring, incorrect colors or truncated image.

For the movies:

• 🎬 Permission: 1920×1080 or 3840×2160 (if the monitor supports 4K).
• 🎨 Color profile: DCIP3 or sRGB (in the monitor settings).
• 🔊 Sound: Stereo or Surround (if there is external acoustics).

For games:

• 🎮 Permission: 1080p (even if the monitor 4K, low-leg).
• 🔄 Update frequency: 60 Hz (or 120 Hz if the monitor supports).
• 🛡️ Turn on Game Mode on the monitor (reduces input delay).

To work (DeX mode):

• 🖥️ Permission: 1920×1080 or 2560×1440 (textually).
• 📏 Scale: 100% (to avoid font blurring).
• 🖱️ Connect the mouse and keyboard for convenience.

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If the colors on the monitor look unnatural, check the color temperature settings in the monitor menu. 6500K (sRGB).

8. Alternative ways of connecting (for older models)

If your device does not support Miracast, or HDMI (Like Redmi. 4X or Mi A1), workarounds:

Method 1: Through USB-OTG + MHL-adapter

For older smartphones with a micro-USB portrait:

1. Buy an adapter. MHL → HDMI (For example, Original MHL 2.0).
2. Connect the adapter to the smartphone, and then to the monitor through HDMI.
3. Turn on the adapter power (some require a charging connection).

Method 2: Using Chromecast or Fire TV Stick

If the monitor is not smart TV, There's a free port. HDMI:

1. Connect the Chromecast to the monitor.
2. Install the Google Home app on your smartphone.
3. Select Screen Translate and connect to Chromecast.

Method 3: Through PC (for presentations)

If you want to show the screen of the smartphone on the monitor connected to the computer:

1. Install scrcpy (free, official website) on your PC.
2. Connect your smartphone to your PC USB And turn on the debugging. USB.
3. Run scrcpy – the screen of the smartphone will be displayed on the PC, and then you can display it on the monitor through HDMI or DisplayPort.

FAQ: Frequent questions about connecting Xiaomi to the monitor