How to transfer video from Xiaomi phone to TV over Wi-Fi: Complete Guide 2026

Transferring video from Xiaomi to a large TV screen via Wi-Fi is a challenge faced by every second smartphone owner of this brand. Despite its apparent simplicity, the process is often accompanied by errors, from the lack of a signal to problems with protocol compatibility. In this article, we will analyze all the current methods of wireless broadcasting – from the standard Miracast to little-known functions. MIUI, That works even on older models of TVs.

It is important to understand that the choice of method depends not only on the model of your Xiaomi (whether it is Redmi Note). 12 Xiaomi 14 Ultra, but also from the power of the TV. TV Android TV or webOS supports most protocols out of the box, whereas budget models may require additional devices like Mi. TV Stick. We tested all the methods on the current firmware. MIUI 14/15 And we collected step-by-step instructions based on typical user errors.

If you've tried to connect before and you've received messages like "Device Unconnected" or "Miracast Unsupported," don't be quick to blame the technology. 80 percent of the time, the problem is with poor network settings or conflicting protocol versions, and then you'll learn how to diagnose and fix these errors without going to the service center.

Preparation of telephone and TV: basic requirements

Before you start setting up, make sure your devices meet the minimum requirements, which will save time and save you from frustration.

Requirements for the Xiaomi smartphone:

• 📱 Version. MIUI at least 12.5 (older firmware may not support Miracast)
• 🔋 Battery charge above 20% (at low charge, the system blocks resource-intensive functions)
• 📶 Connecting to the same Wi-Fi network as a TV (except for Miracast Direct, works without a router)
• 🛠️ Power saving modes disabled (they can interrupt data transmission)

Television requirements:

• 📺 Support for at least one protocol: Miracast, DLNA, Google Cast or AirPlay (check the instructions)
• 🔄 Updated software (on Android) TV It's the settings. → On TV. → Update of the PO)
• 🔌 Absence VPN Proxies on TV (they block local connections)
• 🎯 Developer mode enabled (if you plan to use it) ADB debug)

The critical detail is that if your TV is released before 2018, there's a 90% chance it doesn't support Miracast in its current implementation, and the only reliable option is to use external devices like Mi. TV Stick 2 or Amazon Fire Stick.

Method 1: Miracast - Direct Wireless Screen

Miracast is a wireless image transfer standard built into most Xiaomi and Smart devices. TV. Its main advantage is to work without intermediaries (no router is required), and the disadvantage is sensitivity to interference in the air.

To activate Miracast on Xiaomi:

1. Open the Settings. → Connections and sharing → Screen transmission
2. Select Wireless Display (on some models – Miracast)
3. Wait for the phone to find the available devices (can take up to 30 seconds)
4. Select your TV from the list and confirm the connection on both devices

On the TV, pre-enable Miracast:

• 📺 Android TV: Settings → Devices → Screen transmission
• 📺 LG webOS: Settings → Network → Miracast or Screen Share
• 📺 Samsung Tizen: Settings → General. → External device → Screen Mirroring

Telephone and TV on the same Wi-Fi network (or Miracast Direct)

The energy saving mode is off on the TV.

The phone's off. VPN and-blocker

Distance between devices not more than 5 meters-->

⚠️ Warning: If the connection is constantly broken, try it:

1. Switch Wi-Fi on your phone from 5 GHz to 2.4 GHz (despite lower speeds, the 2.4 GHz band is more stable for Miracast). 2. Turn off the "Imagine Auto-Optimization" feature on your TV - it can cause delays during broadcasting. 3. Make sure that the “Game” mode is not active on the phone (Settings) → Special facilities → Game mode), as it blocks background processes.

3. Method 2: Google Cast (Chromecast) - for streaming video

If you don’t want to stream the entire screen, but only videos from apps like YouTube or Netflix, the best solution is Google Cast, which runs through Google’s cloud, making it less sensitive to local network issues.

Instructions for Xiaomi:

1. Install the Google Home app on your phone (available in the Play Market)
2. Connect your TV to the same Wi-Fi network as your phone
3. Open Google Home, click on it. + → Set up the device → Set up new devices
4. Select your TV from the list (if it supports Chromecast built-in)
5. In the video app (such as YouTube) click the Cast icon (📡) and choose your TV.

List of apps that support Google Cast:

• 🎬 YouTube, Netflix, Disney+
• 🎵 Spotify, Apple Music (Audio only)
• 📱 Google Photos (for slideshow display)
• 🌍 Chrome (broadcasting tabs from PC)

💡

If the Cast icon doesn’t appear in the app, check if it’s blocked. MIUI Optimization. Go to Settings for that. → Annexes → Application management → [Title of the annex] → Other permissions and enable the option "Show over other windows"

⚠️ Attention: On the TVs Xiaomi Mi TV Chromecast support may not be available in 2020, and an external adapter like the Chromecast Ultra or the Nvidia Shield will help. TV.

4. Method 3: DLNA - for local files

DLNA (Digital Living Network Alliance is a protocol designed to share media files on a local network, and unlike Miracast, it doesn't broadcast a screen, but only sends video/photo/music to the TV, and it's ideal for watching movies stored in your phone's memory.

How to set up DLNA on Xiaomi:

1. Install a server application, such as BubbleUPnP or LocalCast
2. Turn on the TV for support. DLNA: 📺 Android TV: Settings → Network → DLNA or media server 📺 Samsung: Settings → General. → External devices → The device DLNA

In the application on your phone, select the file to transfer and specify the target device (your TV)

Advantages and disadvantages of DLNA:

5. Method 4: Xiaomi Share is a proprietary solution for the ecosystem

Xiaomi Share (formerly Mi Share) is a proprietary technology from Xiaomi, optimized for file sharing between the brand’s devices. It runs faster than Bluetooth and is more stable. DLNA, But it requires both devices to be from Xiaomi (or at least an Android TV). TV fitted with Mi Home).

Connection algorithm:

1. On the phone, open Settings. → Connections and sharing → Xiaomi Share
2. On the Mi TV. TV Go to Settings. → Connections → Xiaomi Share and turn on visibility
3. On the phone, select the file for transfer (video, photo) and tap "Send"
4. Confirm the receipt of the file on the TV

Limitations of Xiaomi Share:

• 🚫 It does not work with TVs of other brands (except Android) TV root-righted)
• 📁 Maximum file size – 2 GB (for video in the video) 4K may not be enough)
• 🔄 Requires the latest version MIUI (on MIUI 11 and below functionality is limited)

💡

Xiaomi Share is the fastest way for Mi owners TV, But it's useless for other brands. LG, use DLNA Miracast

6. Method 5: External devices – when nothing works

If your TV does not support any of the above protocols (relevant for models up to the current one) 2017 The only reliable way to do this is to use external adapters.-3 solution:

Comparative table of adapters:

How to connect Mi TV Stick 2:

1. Insert the adapter in HDMI-TV port and connect power through USB
2. Switch the TV to the appropriate one. HDMI-entrance
3. Follow the instructions on the screen to connect to Wi-Fi
4. On Xiaomi phone, open Settings → Connections → Screen transfer and select Mi TV Stick

⚠️ Note: When using Android-based adapters TV (Like Mi. TV Stick may conflict with the TV's firmware to avoid problems:

1. Turn off the "Digital Sound" function on the TV (HDMI CEC)", if the adapter does not play sound. 2. in the settings Mi TV Stick disable Auto Software Update to avoid crashes after updates. 3. If the image flashes, try another one. HDMI-Power port or cable with higher current (2A instead of 1A).

7. Removal of common errors

Even with the right setup, you may encounter errors. Here are the most common problems and solutions:

Error: “I couldn’t connect to the device” (Miracast)

• 🔄 Restart the router and both devices (phone) + television)
• 📶 Check if the phone is on "Access Point" mode - it blocks Miracast
• 🛠️ Update the TV firmware (on Android) TV It's critical)
• 🔒 Turn off the phone "Personal Data Protection" in Settings → Confidentiality

Error: "There is no sound during broadcasting"

• 🔊 Check if the sound on the TV is turned off (Mute button)
• 🎧 On the phone in the notification panel, select "Reproduce sound on the TV"
• 🔌 If you use an adapter, try another one. HDMI-port (some ports on the TV do not transmit sound)

Error: "Video is slowing down or interrupted"

• 📶 Switch Wi-Fi on your phone from 5GHz to 2.4GHz (or vice versa)
• 📡 Reduce the distance between the phone and the router (optimally, no more than 3 meters)
• 🎥 In the video player settings on the phone, reduce the resolution to 720p
• 🛑 Close the background apps on your phone (especially instant messengers and games)

8. Comparison of methods: which way to choose?

The best method depends on your tasks and equipment, and here is a quick comparison:

Selection recommendations:

• 🎮 For games or screen broadcast: Miracast or external adapter (Microsoft Wireless Display Adapter)
• 🎬 To watch online video (YouTube, Netflix): Google Cast
• 📂 To view local files (films, photos): DLNA Xiaomi Share (if both devices are from Xiaomi)
• 📺 For older TVs: external adapters (Mi) TV Stick, Fire TV Stick)

FAQ: Frequent questions