How to connect Xiaomi phone to Samsung Smart TV: all ways + error solving

Connecting Xiaomi’s smartphone to a Samsung Smart TV offers a range of possibilities, from viewing photos on a large screen to streaming high-resolution videos. However, this process is not always smooth – users face compatibility issues, image delays or complete lack of communication between devices. In this article, we will analyze all the current ways of connecting, including wireless and wired methods, and provide recommendations for correcting typical errors.

It is important to understand that the choice of method depends on the model of your phone (for example, Redmi Note 12 or Xiaomi 13 Ultra), the firmware version. MIUI And the year of Samsung's television. QLED-Models (2020 and later) support more protocols than budget Crystal series UHD 2018-2019: We took these nuances into account and put together instructions that work even for legacy devices.

If you’ve never connected your phone to a TV before, start with wireless methods — they’re easier to set up and don’t require additional accessories. For gamers or those who stream video in 4K HDR, a wired connection via HDMI or USB-C is better. And if your Samsung Smart TV doesn’t see Xiaomi through Screen Mirroring, at the end of the article you’ll find a unique solution using third-party apps that works 90% of the time.

1. Connect via Wi-Fi Direct (Screen Mirroring)

The most popular way is to use Wi-Fi Direct technology, which allows you to transfer an image from your phone screen to your TV without a router. On Samsung Smart TV, this feature is called Screen Mirroring (or Screen Display in Russian firmware), and on Xiaomi, it is called Wireless Display or Cast.

Advantages of the method:

• 🔄 No delays when watching videos (up to) 1080p 60 Hz).
• 📶 No Internet – works through direct communication between devices.
• 🎮 Supports game mode (if the TV is compatible with the ALLM).

How to connect:

1. On Samsung TV, open the Source → Screen Mirroring menu (or Settings → General → Screen Display).
2. On Xiaomi phone, go to Settings → Connection and Sharing → Wireless Display (on MIUI 14, the path may differ: Settings → Screen → Wireless Monitor).
3. In the list of available devices, select the name of your TV (e.g. Samsung QE55QN90B).
4. Confirm the connection on both devices.

Telephone and TV are on the same network (if you use a router)|Screen Mirroring is on the TV.|The phone's off. VPN|The screen resolution of the phone does not exceed that supported by the TV (for example, 4K Samsung's older models may not work)-->

If the connection fails, try:

• 🔄 Reboot both devices.
• 📱 On the Xiaomi phone, turn on the developer mode and activate the option Debugging over Wi-Fi (path: Settings) → The phone. → Version. MIUI — Press 7 times, then return to the Additional Settings → Developer parameters).
• 📺 On Samsung TV, update firmware through Settings → Support → Update of the PO.

💡

If your Xiaomi doesn't find a Samsung TV, try using the ApowerMirror app (available on Google Play).It often works where the standard Screen Mirroring refuses to connect.

Connection via Miracast (an alternative to Screen Mirroring)

Miracast is a universal wireless screen standard that supports almost all modern Samsung Smart TVs (since the 2016 K series) and Xiaomi phones on MIUI 10 and later. Unlike Screen Mirroring, it doesn’t require a single Wi-Fi network connection, but there may be delays when streaming video.

How to turn Miracast on Xiaomi:

1. Open Settings → Connection and Sharing → Wireless display.
2. Activate the Miracast slider (if it is not available, then your model does not support it).
3. Select a Samsung TV from the list.

On TV:

• Press the Source button on the remote.
• Choose Screen Mirroring or Miracast (depending on the model).
• Confirm the connection.

If standard Miracast doesn’t work, try the Google Home app:

1. Install Google Home from Google Play.
2. Open the app and click Devices → Add → Set up the device.
3. Select a new device and follow the instructions.

3. Wired connection via HDMI (best quality)

If you want maximum image quality (for example, to watch movies in 4K HDR or games), use a wired connection via HDMI.

• 📱 adapter USB-C → HDMI (New Xiaomi models with port USB Type-C).
• 🔌 Cable HDMI 2.0 or newer (for support) 4K@60Hz).
• 📺 Free port HDMI on a Samsung TV (preferably with support) ARC sound-transmitter).

Step-by-step:

1. Connect the adapter to the Xiaomi phone.
2. Connect the adapter and TV with an HDMI cable.
3. On the TV, select the source of the signal (Source → HDMI).
4. A request for permission to transfer the screen may appear on the phone - confirm it.

Advantages of wired connection:

• 🎬 No delays (ideal for games and videos).
• 🔊 Transmitting sound through HDMI (No need for a separate Bluetooth connection).
• 📏 Support for permits up to 4K@120Hz (if the TV and adapter allow it).

💡

Xiaomi phones with a Micro-USB port (like the Redmi 4X) need a Micro-USB → HDMI (MHL) adapter. Make sure your phone supports MHL technology - otherwise the adapter won't work.

Possible problems and solutions:

4. Connection via DLNA (media streaming)

If you only need to stream photos, videos, or music to your TV (without screen duplication), use the DLNA protocol.It's built into most Samsung Smart TVs and Xiaomi phones, but requires both devices to be connected to the same Wi-Fi network.

How to set up:

1. On your Samsung TV, open the Photos, Videos and Music (or Smart View) app.
2. On Xiaomi phone, open Gallery or Music, select a file and click Share → DLNA (or Translate).
3. Select the TV from the list.

If the standard DLNA doesn’t work, use third-party apps:

• 📁 BubbleUPnP supports all video formats, including MKV and FLAC.
• 🎵 VLC — can broadcast media DLNA and even convert formats on the fly.
• 📺 LocalCast – allows you to stream video from your phone to your TV with subtitles.

DLNA limitations:

• ❌ No screen transfers – only individual files.
• ❌ There may be lag when playing 4K-video.
• ❌ Not all formats are supported (e.g, AVI or MTS may not reproduce).

5. USB connection (to view files)

If you just need to open photos or videos from your phone on your TV, you can use it. USB-This method does not transmit the screen, but allows you to view media files through the built-in Samsung Smart Explorer. TV.

What you need:

• 🔌 Cable USB-C → USB-A (or micro-USB → USB-A For older Xiaomi models).
• 📺 USB-port on the TV (usually located on the side or back).

Instructions:

1. Connect your phone to the TV with a cable.
2. On your phone, select File Transfer (or MTP) mode in the connection notification.
3. On the TV, open Source → USB.
4. Select the files you need to play back.

Advantages:

• 📂 No loss of quality – files are reproduced in the original resolution.
• 🔋 It does not discharge the phone (unlike wireless methods).
• 🎵 Supports playlists and folders.

💡

If the TV doesn’t see the phone through USB, try to use OTG-Adapter. Also check if Debugging Mode is on. USB developer-setting.

6. Solving Connection Problems

Even with the right setup, you can get errors, and here are the most common problems and solutions.

1.The TV doesn't see Xiaomi's phone through Screen Mirroring

• 🔄 Reboot both devices.
• 📶 Make sure your phone is on Wi-Fi and Bluetooth (sometimes they are needed for detection).
• 🔧 Reset network settings on your phone: Settings → System system → Reset → Resetting Wi-Fi, Mobile Network and Bluetooth.

2. Delay of image or sound

• 📶 Use 5 GHz Wi-Fi instead of 2.4 GHz (less interference).
• 🎮 In Screen Mirroring settings on your TV, turn on Game Mode (reduces lag).

3. Low image quality

• 📏 In Screen Mirroring settings on your phone, select High Quality (if available).
• 🔌 Use it. HDMI wirelessly.
• 📺 Update your TV firmware – Newer versions often improve support for high resolutions.

If your Samsung Smart TV is older than 2015, it may not support modern protocols.

• 🔌 Buy it. HDMI-switch-on MHL.
• 📱 Use Google Chromecast (connect to the Google Chromecast) HDMI-television-port).
• 🖥️ Connect your phone to your PC and your PC to your TV (via Steam Link or Parsec).

7.The Best Apps to Connect Xiaomi to Samsung Smart TV

If standard methods don't work, try third-party apps. They're often better optimized and support more formats.

How to use ApowerMirror:

1. Install the app on your phone and TV (if you have Google Play).
2. Run it on both devices.
3. On your phone, select Connect to TV and follow the instructions.

For TeamViewer QuickSupport:

1. Install the app on your phone.
2. Run it and get the device ID.
3. On the TV, open TeamViewer (if installed) and enter the ID.

FAQ: Frequent questions