How to stream video from a Xiaomi or Redmi phone to a TV via Wi-Fi: all the working methods

You filmed the video on Xiaomi Mi 13 or downloaded the movie on Redmi Note 12, but want to watch it on a big TV screen - without extra wires and adapters? Streaming via Wi-Fi It solves this problem in seconds, but it doesn't always work the first time. Problems arise due to different communication protocols, outdated firmware versions, or incorrect router settings.

In this article - 5 proven methods video transfer from a phone Xiaomi on TV wirelessly, including hidden functions Mi Share, standard Miracast, and even workarounds for older TVs without Smart TV. We'll look at why video can slow down or break off, how to fix the "Device not supported" error, and what to do if the TV doesn't see the phone in the list of available devices.

Important: The methods are suitable for all Xiaomi models (from Mi 9 to Mi 14) And Redmi (including Note, K-series), as well as for televisions Samsung, LG, Sony Bravia, Xiaomi TV and others with support DLNA, Miracast or Google CastIf your TV was manufactured before 2015, you'll need additional equipment—more on that at the end of the article.

📊 What kind of TV do you have?
Smart TV (Samsung/LG/Sony)
Xiaomi TV
TV without Smart TV
I don't know the model

Method 1: Mi Share (quick casting for Xiaomi TV)

Mi Share - proprietary technology Xiaomi, which allows you to instantly transfer files between the brand's devices, including TVs. It works faster. Bluetooth and more stable Miracast, but only if both devices support the protocol.

To stream video via Mi Share, follow the steps:

  • 📱 On your phone: open Settings → Connection and sharing → Mi ShareEnable the feature and allow file access.
  • 📺 On your TV: Go to Settings → Connections → Mi Share (or "Fast Transfer" on some models).
  • 🔄 Select a video from your phone's gallery, tap "Share" → "Mi Share" → select your TV from the list.

If your TV does not appear in the list, check:

  • 🔌 Both devices are connected to one Wi-Fi network (not to mobile internet!).
  • 🔄 The TV is in file reception mode (sometimes manual confirmation is required).
  • 📱 The app has permission to access local files on your phone. Mi Share.

Both devices are connected to the same Wi-Fi network

Mi Share is enabled on both the phone and TV.

The TV is enabled for receiving files.

Phone and TV updated to the latest firmware-->

⚠️ Attention: Mi Share may not work on TVs Xiaomi older than 2019 due to an outdated protocol version. In this case, use Miracast (method 2).

2. Method: Miracast (universal protocol for all TVs)

Miracast — is a wireless broadcasting standard that is supported by almost all modern TVs and smartphones XiaomiUnlike Mi Share, it does not require connection to the same Wi-Fi network, but may work less reliably when the signal is weak.

Instructions for Xiaomi/Redmi:

  1. Open Settings → Display → Wireless Display (or "Screencasting").
  2. Turn on the device search. The TV should appear in the list (model name or Miracast-XXXX).
  3. Confirm the connection on both devices. Your phone's screen will then be mirrored on your TV.
  4. Launch the video in any player – it will automatically be broadcast on the big screen.

If the TV does not see the phone:

  • 🔄 Restart both devices and the router.
  • 📶 Check that the router is working in mode 802.11ac (5 GHz) - Miracast Doesn't work well at 2.4 GHz.
  • 🔧 Turn on the TV Miracast in the network settings (sometimes the function is hidden in the "Screen" or "Network" menu).
Problem Cause Solution
The video is lagging Weak Wi-Fi signal Move your phone closer to the router or use 5 GHz
No sound HDMI-CEC is disabled on the TV. Turn on Anynet+ (Samsung) or Simplink (LG)
The connection is broken IP address conflict Reboot your router or assign a static IP

Method 3: Google Cast (for Smart TVs with Chromecast)

If your TV supports Google Cast (built-in or via a set-top box) Chromecast), you can stream video from Xiaomi through apps like YouTube, Google Photos or VLCThis method is convenient because it doesn't require screen duplication—only the content is transmitted.

How does this work:

  1. Make sure your phone and TV are connected to the same Wi-Fi network.
  2. Open the video in a supported app (e.g. YouTube).
  3. Click the cast icon (📺) and select your TV.

List of supported applications Google Cast:

  • 🎬 YouTube, Netflix, Disney+
  • 📷 Google Photos (for personal videos)
  • 🎵 VLC, MX Player (for local files)
⚠️ Attention: Some applications (eg. TikTok or IVI) are blocked on TV due to copyright restrictions. In this case, use Miracast (method 2).

4. Method: DLNA (for local video files)

DLNA — a protocol for transmitting multimedia over a local network. It's built into most Smart TVs and allows you to play videos from your phone without mirroring your screen. Xiaomi you will need a third party application, for example BubbleUPnP or LocalCast.

Step-by-step instructions:

  1. Install on your phone BubbleUPnP (from Google Play).
  2. Open the app, tap "Devices" and select your TV.
  3. In the "Library" section, find the video you want and click "Play on..." → select TV.

Advantages DLNA:

  • ⚡ Doesn't load the phone's processor (video streams directly).
  • 🎚️ Supports subtitles and multi-channel audio.
  • 🔄 Works even on older TVs with DLNA 1.5.

Flaws:

  • 🚫 Not all video formats are supported (for example, .mkv may not be playable).
  • 🔌 A stable Wi-Fi connection is required (if it's interrupted, the stream will be interrupted).
What video formats does DLNA support?

Most TVs play via DLNA:

- .mp4 (H.264, AAC)

- .avi (Xvid, MP3)

- .mkv (only if TV supports Matroska)

- .mov (partially, depends on the model)

Formats .flv, .wmv and video with codec H.265 (HEVC) may not be reproduced. In this case, use VLC with broadcast via Google Cast.

Method 5: Via a router with a USB port (for TVs without Smart TV)

If your TV does not support Wi-Fi Direct or Miracast (e.g., released before 2015), you can use a router with a USB port as an intermediary. To do this:

  1. Connect the flash drive with the video to the USB port of the router (for example, Xiaomi Mi Router 4A or TP-Link Archer).
  2. Enable it in your router settings. Samba server or FTP server.
  3. On your phone, connect to the router via Wi-Fi and copy the video to the flash drive using a file manager (for example, ES File Explorer).
  4. Connect the flash drive directly to the TV via the USB port.

This method is slower than others, but it works even on the oldest TVs. The main thing is that the router supports this function. USB drive.

⚠️ Attention: Some routers (eg. Keenetic) require preliminary configuration DLNA servers in the web interface. Without this, the TV won't see the files on the flash drive.

Common problems and solutions

Even with the correct settings, video streaming from Xiaomi It may glitch on TV. Here top 5 mistakes and ways to fix them:

Error Possible cause Solution
"Device not supported" Outdated firmware on your phone or TV Update MIUI and TV software
The video is slow or choppy. Weak Wi-Fi signal or network congestion Switch to 5 GHz or disconnect other devices from the network
No sound during broadcast HDMI-CEC is disabled on the TV or the wrong source is selected. Check your TV's audio settings and restart the broadcast.
The TV doesn't see the phone. Disabled Wi-Fi Direct or Miracast on TV Enable the feature manually in your TV's network settings.
The app does not support Cast. Restrictions of copyright holders (for example, in TikTok) Use Miracast or DLNA through VLC

If none of the methods worked, check:

  • 🔌 Router: some models (for example, Zyxel or D-Link) block multicast traffic. Turn it on IGMP Snooping in the settings.
  • 📱 Telephone: on Xiaomi with custom firmware (LineageOS, Pixel Experience) may not work Miracast. Return to the official MIUI.
  • 📺 TV: on some models Samsung you need to turn it on manually Screen Mirroring in the "Source" menu.

FAQ: Answers to frequently asked questions

Is it possible to stream videos from a Xiaomi to a TV without Wi-Fi?

Yes, but this will require:

  • 🔌 HDMI adapter (For example, USB-C to HDMI For Xiaomi 11/12/13).
  • 📶 Wi-Fi Direct (if the TV supports it, but this is rare).
  • 🔄 MHL cable (for older models Xiaomi with a connector Micro-USB).

Wireless methods without Wi-Fi (eg. Bluetooth) are not suitable for video due to low data transfer rates.

Why is there a delay (lag) in the video when broadcasting?

Latency occurs due to:

  • 📶 Weak Wi-Fi signal — switch to 5 GHz or move devices closer to the router.
  • 🖥️ Phone processor overload - Close background applications.
  • 🎮 Video codec — files in H.265 or VP9 require more resources for decoding.

For gaming or streaming use Miracast in the "Games" mode (if available in the TV settings).

How to stream video from Xiaomi to Samsung TV?

For Samsung Smart TV (2016 and newer) fits:

  1. Miracast (turn on Screen Mirroring in the "Source" menu).
  2. Google Cast (through YouTube, Netflix).
  3. SmartThings (official app Samsung to control TV).

On TVs Samsung 2015 and older may be required Chromecast set-top box or Apple TV.

Is it possible to stream Xiaomi screen to TV via USB?

No, live streaming via USB does not exist. However, you can:

  • 🔌 Connect your phone to TV via HDMI adapter (support needed) MHL or DisplayPort).
  • 📁 Copy the video to a flash drive and play it through the TV's USB port.

The USB cable itself only transmits data or charge, but not a video signal.

Why is there no sound on the TV when streaming from Xiaomi?

The sound problem occurs due to:

  • 🔇 Disabled HDMI-CEC — turn it on Anynet+ (Samsung) or Simplink (LG).
  • 🎧 Incorrect source selected - Press on the TV remote control Source and select HDMI or Screen Mirroring.
  • 📱 Application limitations - some services (for example, TikTok) block sound transmission.

If there is sound on your phone but not on your TV, try reconnecting or using a different streaming method.