How to display your phone screen on your Xiaomi TV: all working ways

You want to stream YouTube videos, show vacation photos, or run a mobile game on a big screen, but you don't know how to connect your phone to a Xiaomi TV? This problem is familiar to many users — despite the abundance of wireless technology, connectivity is often accompanied by synchronization errors, lags, or poor picture quality. In this article, we will analyze all the current ways of screen duplication (including hidden MIUI functions), compare them in speed and stability, and also provide solutions for typical errors — from no sound to connection break.

Xiaomi TVs (Mi TV A, Mi TV Q, Redmi Smart TV, etc.) feature built-in support for Miracast protocol and proprietary Quick Connect technology, which often work more stable than standard solutions from Google or Samsung. However, not all smartphones (even on MIUI) automatically detect TV on the network. We tested the connection on models from Redmi Note 10 to Xiaomi 14 Ultra and identified key nuances that are not written in the official instructions.

Before you get to the settings, check two critical points: 1) The TV and phone must be connected to the same Wi-Fi network (for wireless methods). 2 The smartphone has enabled developer mode and USB debugging (if you plan to use a cable).

1. Wireless duplication via Miracast (the most versatile way)

Miracast is built into most modern Xiaomi TVs and Android 5.0+ smartphones. It allows you to broadcast the screen without additional adapters, but requires a stable Wi-Fi connection. The main advantage is the minimum latency (about 50 ms) when properly set up, which is critical for gaming or watching videos.

To activate Miracast on Xiaomi TV:

1. Open Settings → Connections → Wireless projection.
2. Select Miracast (or Wireless Display in older models).
3. Activate the option to Allow Connection.

On a smartphone (on the example of MIUI 14):

1. Go to Settings → Connections and Sharing → Wireless projection.
2. Slip the name of your TV in the list of available devices.
3. Confirm the connection on both screens.

If the TV is not on the list:

• 🔄 Restart your router – sometimes DHCP-The server does not provide the correct IP-address.
• 📱 Turn it off. VPN On the phone, it can block local detection.
• 🔧 Reset your network settings to TV: Settings → System system → Reset → Resetting network settings.

Telephone and TV on the same Wi-Fi network|Power-saving modes disabled|Version. MIUI less than 12.5|The TV mode is "Allow Miracast"-->

2. Connect via USB-C or HDMI (minimum lags)

If you need a lag-free display (for example, to stream games via Xbox Cloud Gaming or emulators), a cable connection is the best choice. Xiaomi TVs support two options:

A) Through USB-C → HDMI (for smartphones with DisplayPort Alt Mode support):

• 📱 Suitable for: Xiaomi 12/13/14 series, Redmi K50/K60, POCO F4/F5.
• 🔌 I need a cable: USB-C → HDMI (for example, Baseus or UGREEN).
• ⚡ Pros: permission up to 4K@60Hz, delay <20 miss.

B) Through Micro-USB/USB-C → HDMI s MHL-Adapter (for older models):

• 📱 Suitable for: Redmi Note 8/9, Mi 9/10.
• ⚠️ Cons: Maximum resolution 1080p@30Hz, external power of the adapter is required.

Instructions for USB-C → HDMI:

1. Connect the cable to your phone and HDMI IN port on your TV.
2. On the phone, select the mode of Transfer of the image (a notification will appear).
3. On TV, switch to the appropriate one. HDMI-entrance.

⚠️ Note: Some Xiaomi models (e.g. Mi) TV P1) port HDMI 1 supportive ARC/eARC It can conflict with image transmission. HDMI 2 or HDMI 3.

3.Use of the branded Quick Connect feature (only for the Xiaomi ecosystem)

Quick Connect technology is available on Xiaomi TVs with PatchWall (an Android TV-based shell) and MIUI 12.5+ smartphones. It combines Miracast, DLNA and Wi-Fi Direct into one interface, making it easier to set up.

How to activate:

1. On TV: Settings → Quick Connect → Enable.
2. On your phone: swipe down for the notification bar → tap on the Quick Connect icon (or Quick Connect).
3. Select your TV from the list and confirm the connection.

The advantages of Quick Connect:

• 🔗 Automatic switching between Miracast (for screen) and DLNA (media-file).
• 🎮 Support for Xiaomi Game Controller when broadcasting games.
• 📶 It works without a router (via Wi-Fi Direct).

Limitations:

• ❌ Not supportive. 4K@60Hz — maximum resolution 1080p@60Hz.
• ❌ On some models, Redmi Smart TV X) the sound may be switched off when the phone is locked.

💡

If Quick Connect doesn’t find the TV, try manually adding the device through Settings. → Quick Connect → Add the device and enter PIN-TV-code.

4. Streaming via Google Cast (Chromecast) – for streaming services

If you need to stream content from apps (YouTube, Netflix, Twitch) rather than the entire screen, use Google Cast. Xiaomi TVs on Android TV have built-in support for this feature.

How to set up:

1. Make sure your phone and TV are connected to the same Wi-Fi network.
2. Open the app (like YouTube) and tap the Cast icon (📺).
3. Choose your Xiaomi TV from the list.

List of apps that support Google Cast:

• 🎬 YouTube, Netflix, Disney+
• 🎵 Spotify, Yandex Music
• 🎮 Stadia, Xbox Cloud Gaming (sound only, no video)

⚠️ Note: When streaming via Google Cast, some services (such as Netflix) may reduce the quality of the service to a lower level. 720p, If your account is using a mobile subscription, to receive 1080p, log in to the TV directly.

5. Transfer of media files over DLNA (for photos, videos and music)

If you don’t need to duplicate the screen, just view photos or videos from your phone, use DLNA. This protocol allows you to stream files without broadcasting the entire screen, saving battery life.

How to turn on Xiaomi TV:

1. The settings → Connections → DLNA.
2. Activate the option to Enable DLNA Server.

On the phone:

1. Install a media server application, such as BubbleUPnP or LocalCast.
2. Select files to broadcast and specify the TV as the output device.

DLNA limitations:

• ❌ No support. 4K HDR — maximum quality 1080p.
• ❌ Delay up to 2 seconds (not suitable for video games or chats).
• ❌ Not all video formats are supported (e.g..mkv may not play).

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DLNA is optimal for viewing photo albums or listening to music, but is not suitable for dynamic content due to high latency.

6.The solution to the problems: why the phone does not connect to the Xiaomi TV

Even with the right setup, you can get errors.-5 problems and solutions:

1.The TV is not displayed in the list of devices

• 🔧 Check if Miracast is on TV: Settings → Connections → Wireless projection.
• 📶 Reconnect both devices to Wi-Fi (sometimes changing router channel to 5 GHz helps).
• 🔄 Reboot the router and disable the function on it AP Isolation (customer isolation).

2.There is an image, but no sound.

• 🔊 On the phone: Settings → Sound. → Sound output → HDMI.
• 🔊 On TV: Settings → Sound. → Digital exit → PCM (auto).
• 🔌 Check the cable – cheap adapters often don’t transmit audio.

3. Strong lags or broadcast breaks

• 📶 Switch the router to 5 GHz (less interference).
• 📱 Close the background apps on your phone (especially messengers and downloaders).
• 🔧 On TV, turn off energy saving: Settings → Power supply → Energy saving regime → Off..

4. Low image quality (resolution below 1080p)

• 📺 On TV: Settings → Display. → Screen resolution → 4K (if maintained).
• 📱 On your phone: in Miracast settings, select High Quality (may increase latency).

5.The connection is terminated in 1-2 minutes

• ⚡ Turn off Adaptive Brightness on Your Phone.
• 🔋 Connect your phone to charge – with low battery levels MIUI Limits background processes.
• 🔄 Update the TV firmware: Settings → On TV. → Update of the PO.

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If nothing works, try resetting the network settings on your TV: Settings → System → Reset → Network reset. This often solves device detection problems.

7.Alternative methods: adapters and third-party devices

If built-in methods don’t work, consider external solutions:

A) Google Chromecast adapter (for streaming)

• ✅ Pros: support 4K HDR, Integration with Google Home.
• ❌ Cons: delay ~300ms, not suitable for games.

Xiaomi Mi Box S (for full Android TV)

• ✅ Pros: full access to Google Play, Dolby Vision support.
• ❌ Cons: Requires a separate remote.

B) USB-C Cable → HDMI externally powered (for older phones)

• ✅ Suitable for: Redmi Note 7/8, Mi 9 Lite.
• ⚠️ Important: Adapters must support MHL (For example, iTec MyDisplay).

Comparison of adapters:

FAQ: Frequent questions about connecting your phone to a Xiaomi TV