Connecting Xiaomi smartphone to TV via HDMI: full instruction with tips for setting up

You want to display an image from a Xiaomi smartphone on a big TV screen, but don’t know how to do it through a smartphone. HDMI-This is a way to have a stable connection without delay -- ideal for watching movies, games or presentations. Unlike wireless technologies like Miracast or Google Cast, wired connectivity guarantees minimal quality loss and no lag.

However, not all Xiaomi models support direct HDMI connectivity – most will require a dedicated adapter. In this article, we will look at all the options available, from choosing a cable to adjusting the screen resolution, which adapters are compatible with your model, how to avoid common errors (such as lack of sound), and what to do if the TV does not recognize the phone.

Important: If your XiaomiReleased is up to 2018, it probably doesn’t have USB-C Alt Mode support, in which case an alternative solution will be needed.

What Xiaomi smartphones support HDMI connection via cable

Not all Xiaomi devices can stream an image to a TV through a stream HDMI. The main requirement is the availability of a port USB Type-C with DisplayPort Alt Mode, which allows video transmission over the Internet USB-So here's the key:

• ✅ Supported by: Xiaomi 11/12/13 series, Redmi K40/K50/K60, POCO F3/F4/F5, Black Shark 4/5 These models are powered by Qualcomm Snapdragon chips. 8xx Dimensity, which supports Alt Mode.
• ❌ Not supported: Xiaomi Mi 9/10, Redmi Note 8/9/10, POCO X3 They're older devices. They either don't. USB-C, or there is no hardware support for video output.
• ⚠️ Exceptions: Some 2020-2021 Redmi models (e.g. Redmi Note 10 Pro) can work with adapters, but require manual resolution settings.

To find out exactly if your smartphone supports DisplayPort Alt Mode, check the specifications on the official Xiaomi website or use the DevCheck app (the Hardware section). If there is DisplayPort in the list of supported protocols, you can connect to HDMI.

What adapters and cables will be needed to connect

To connect Xiaomi to a TV via HDMI, you will need an adapter that converts the signal from USB-C to HDMI.

Recommended adapter brands are Anker, Baseus, UGREEN. Avoid no-name devices - they often don't support high resolutions or evoke image artifacts. For Xiaomi 13 Pro and newer, it's better to choose HDMI 2.1-enabled adapters for 4K@120Hz transmission.

⚠️ Note: If your Xiaomi doesn’t support DisplayPort Alt Mode, it does. USB-C, You can try an adapter with an external power source (for example, a power source, USB-C → HDMI + PD). In this case, the maximum permit will be limited. 1080p.

Step-by-step: how to connect Xiaomi to a TV via HDMI

When you have all the cables you need, follow this instruction, as an example given for the Xiaomi 12T Pro, but it is also suitable for other supported models:

1. Turn off your TV and smartphone (this will help you avoid failures when you first connect).
2. Connect the USB-C → HDMI adapter to your smartphone. If you use a hub, connect the power cable to it (if required).
3. Connect. HDMI-cable with adapter and TV. Use the port HDMI 2.0/2.1 TV-support 4K.
4. Turn on the TV and switch it to the right one. HDMI-input (usually the Source or Input button on the remote control).
5. Turn on your smartphone. In 5-10 seconds, the TV screen should show a picture from your phone.

Check the support for DisplayPort Alt Mode in the characteristics of the smartphone |

Use a certified HDMI-cable (version 2.0 and higher)|

Connect the adapter to the USB-C port on your phone before turning on TV|

Choose the right one. HDMI-TV entrance (usually) HDMI 1 HDMI ARC)-->

If the image does not appear:

• 🔄 Reconnect the cable (sometimes it helps to have a hot connection – without turning off devices).
• ⚙️ On your smartphone, go to Settings → Display. → Output mode and select HDMI Or an external monitor.
• 🔊 If there is no sound, check the sound settings on the phone: Settings → Sound. → Sound output → HDMI.

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If the TV doesn’t recognize the signal, try turning on the developer mode on your smartphone (Settings → About Phone → MIUI version – press 7 times) and activate the debugging option over USB. Sometimes this helps initialize the connection.

Configure resolution and sound when connecting via HDMI

By default, Xiaomi's smartphone can display images in a resolution below the maximum for your TV. To change this:

1. Connect your phone to your TV via HDMI.
2. On your smartphone, open Settings → Display → Screen resolution.
3. Select Additional Settings (or HDMI Mode in some firmware).
4. Set the maximum resolution supported (e.g. 3840×2160 for 4K).
5. Save the settings and confirm the changes.

To tune the sound:

• 🎵 Go to Settings. → Sound. → Sound output.
• 🔊 Choose. HDMI or an external device.
• 🎚️ Adjust the volume on the TV – on a smartphone it may not work.

⚠️ Note: Some Xiaomi models (e.g. Redmi) K50 Gaming) when connected via HDMI The Game Turbo mode is automatically activated, which can block the output of sound. To fix this, turn off the Game Turbo in the settings or restart the phone.

If your TV is supported HDR, But the picture looks faded, check the settings. HDMI-Port on TV: Turn on the mode HDMI UHD Color (usually in the menu General settings) → External devices).

Problem Solving: No image or sound when connected

Even with the right connection, you can have failures, and here are the most common problems and solutions.

If none of these methods helped, check:

• 🔌 Is the power cable connected to the adapter (if required).
• 📱 Is the firmware on the smartphone updated (in older versions) MIUI were bugs with HDMI).
• 📺 Settings HDMI-Ports on the TV (sometimes you need to turn on) CEC or ARC).

Alternative ways to connect Xiaomi to your TV (if HDMI is not working)

If your smartphone doesn’t support DisplayPort Alt Mode or you don’t have a suitable adapter, consider alternative methods:

• 📶 Wireless broadcasting (Miracast/Wi-Fi Direct: On your TV, turn on Miracast or Screen Mirroring. On Xiaomi, open Settings → Connection and sharing → Wireless display. Choose your TV from the list. Cons: possible delays in sound/image.
• 🔗 Using Google Cast (Chromecast): Connect Chromecast to your TV. On your smartphone, open the Google Home app and select Screen Broadcast.Pros: Works even on older Xiaomi models.
• 🖥️ Through PC (if TV is connected to a computer): Connect Xiaomi to a PC USB And turn on the debugging. USB. Use scrcpy to broadcast the screen to your PC and then display the image from your PC to your TV.

Wired connectivity is best for gaming, but if latency is critical (like in shooters), consider using Steam Link or Moonlight to stream PC games on TV.

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If your Xiaomi doesn’t support HDMI, the most stable alternative is to use a Chromecast or Miracast, but for high-resolution games and videos, it’s best to find a compatible adapter.

Tips for optimizing image and performance

To get the best quality when connecting via HDMI, follow these guidelines:

• 🎮 For games: Enable Game Mode on your smartphone (Settings) → Special facilities → Play mode. Set the permit. 1080p@60Hz is the optimal balance between quality and performance. disable background apps to avoid lags.
• 🎬 For video: Use players with hardware decoding support (e.g, VLC or MX If the video is slowing down, lower the bitrate or turn on Hardware Acceleration in the player settings.
• 🔋 To save charge: Connect your smartphone to charging during broadcast — HDMI-The output consumes a lot of battery. Keep the brightness of the phone screen to a minimum (the image still goes on TV).

If you connect Xiaomi to a TV for permanent use (like a media center), consider buying a dock with HDMI, USB 3.0 and Ethernet support, which will allow you to charge your phone, connect peripherals and output video without loss.

FAQ: Frequent questions about Xiaomi's HDMI TV connection