How to transfer video from Xiaomi Redmi phone to TV over Wi-Fi: all working ways

Wirelessly streaming video from Xiaomi Redmi to a large TV screen over Wi-Fi saves time and avoids wire confusion. However, not everyone knows that there are at least 5 different protocols for such broadcasts, from standard Miracast to proprietary solutions like Xiaomi Screen Mirroring. Each method has its limitations: somewhere the image quality is lost, somewhere there are delays in sound, and some methods do not work at all on older TV models.

In this article, we will discuss all the current ways to transfer video from Redmi Note 10/11/12, Redmi 9/10/13C and other models to Samsung, LG, Sony, Xiaomi, etc. TVs, with equipment requirements, step-by-step instructions and comparisons on key parameters: transmission delay, maximum resolution and connection stability.

1. Preparation of the phone and TV for the transmission of video over Wi-Fi

Before attempting to connect devices, make sure they meet the minimum requirements:

• 📱 Smartphone: Xiaomi Redmi on MIUI 12 and newer (for stable Miracast performance) MIUI 11 and below may not be available for certain functions.
• 📺 Television: Support for at least one protocol, Miracast, DLNA, Google Cast or AirPlay (for Apple) TV). Most TVs after 2016 are equipped with these technologies.
• 🌐 Wi-Fi: Both devices must be connected to the same network (except for Miracast Direct, which creates its own access point). 4K Recommended router with Wi-Fi 5 support (802.11ac) or Wi-Fi 6.

If your TV doesn’t support wireless protocols, you can use external adapters:

⚠️ Note: On Xiaomi phones with MediaTek Helio G processors (e.g. Redmi) 9A/9C) Miracast may not be supported by hardware, and only software solutions like Google Cast or other software solutions are left. DLNA.

Method 1: Miracast – Direct connection without router

Miracast is a wireless screen standard built into most modern devices, and its key advantage is that it doesn't require a router connection, because it makes a direct connection to the TV, but it also has its downsides:

• 🔋 High battery consumption (up to) 15-20% hourly).
• 📶 Possible delays in sound (up to) 200-300 (ms) on weak routers.
• 🚫 Does not work with protected content (such as Netflix or Disney)+ because DRM).

How to turn Miracast on Xiaomi Redmi:

1. Open Settings → Connection and Sharing → Screen Transfer.
2. Select Wireless Display (or Miracast on older versions of MIUI).
3. On the TV, activate Miracast (usually in the Source → Screen Mirroring menu).
4. In the list of available devices on the phone will appear the name of your TV – select it.

Telephone and TV support Miracast|Unplugged. VPN phone-on|Screen Mirroring is on TV"|Charging the phone battery > 30%-->

⚠️ Note: If the broadcast is interrupted every time 5-10 Just a minute, try turning off Adaptive Brightness in your phone settings. This feature conflicts with Miracast on some firmware. MIUI.

3. Method 2: Google Cast (Chromecast) - for streaming from YouTube and browser

Google Cast (aka Chromecast) is optimized to stream content from supported apps (YouTube, Google Photos, Netflix, etc.) Unlike Miracast, it doesn’t stream the entire screen, but only the selected video – this reduces the load on the phone’s processor and reduces latency.

How to set up Google Cast:

1. Make sure your phone and TV are connected to the same Wi-Fi network.
2. Open an app that supports Cast (like YouTube).
3. Slip on the broadcast icon (📺) top-right.
4. Select your TV from the list. The video will start playing on TV, and the phone can be used for control (pause, volume).

If there is no Cast icon:

• 🔄 Update the application to the latest version.
• 📱 In your phone settings, check if Google Play Services is enabled (Settings) → Annexes → Application management → Google Play Services).
• 🌍 Make sure the region in your phone settings is not set as China – in this case, Google Cast can be blocked.

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If the video slows down when transferring via Google Cast, close all background apps on your phone and turn off Traffic Savings in Wi-Fi settings.

Method 3: DLNA – for local files (movies, photos)

DLNA (Digital Living Network Alliance) is designed to transfer media files (video, music, photos) from your phone to your TV without duplicating your screen, ideal for viewing movies from a gallery or file manager, but not for live screen broadcasts (such as games or video calls).

Instructions for Xiaomi Redmi:

1. Install a file manager with DLNA support (for example, FX File Explorer or Solid Explorer).
2. Open the file manager, find the video file you want, and select Send → DLNA.
3. On your TV, open the Media Player app (or similar, for example, VLC on Android TV).
4. Select your phone from the source and the file will start playing on TV.

DLNA limitations:

• 🎬 Does not support subtitles in individual files (only embedded files).
• 🔊 Possible problems with sound in formats DTS or AC3 (It is decided to install Kodi on TV).
• 📁 Not all video formats are supported (for example, the video formats are not supported, MKV s 10-bit HDR may not reproduce).

5. Method 4: Xiaomi Screen Mirroring – a proprietary solution for the Mi ecosystem

If you have a Xiaomi Mi TV TV Or the Mi Box, you can use Xiaomi's proprietary Screen Mirroring technology, which is more stable than Miracast and supports transmission. HDR-Content (on supported models).

How to connect:

1. On Xiaomi TV, go to Settings → Connection and Sharing → Screen Mirroring.
2. On Redmi, open Settings → Connection and Sharing → Screen Transfer → Xiaomi Screen Mirroring.
3. Select your TV from the list. Confirm the connection on both devices.

Advantages of the method:

• 🎮 Minimum delay (~50 ms - suitable for games from a gamepad.
• 🔊 Support for multi-channel sound (Dolby Digital Plus).
• 📱 The ability to control the TV from the phone (like a remote control).

⚠️ Attention: On phones with MIUI Global and China firmware TVs may have a "Device not supported" error, solution: change TV region to India or Europe in settings.

6. Method 5: Third-party applications (ApowerMirror, TeamViewer)

If standard methods don’t work, third-party apps can be used, which are suitable for older models of phones or TVs, but often have restrictions in the free version (watermarks, time limit).

Top.-3 video-transmitter:

Instructions for ApowerMirror:

1. Install the app on your phone and TV (if there is no Google Play on TV, download the APK from the official website).
2. Connect both devices to the same Wi-Fi network.
3. On your phone, run ApowerMirror, select Mirror, and find your TV in the list.
4. Confirm the connection on TV. To transfer the video without delay, select Game mode (available in the paid version).

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The side of the app is convenient for older devices, but often introduce delays and reduce quality. For modern Xiaomi Redmi and smart TV, it is better to use embedded protocols (Miracast or Google Cast).

7. Problem Solving: Video slows, no sound, connection cuts

Even with the right setup, you can have failures, and here are the most common mistakes and their solutions:

• 🔌 The connection breaks every time. 2-3 Minutes: Turn off the power saving mode on your phone. In the Wi-Fi settings of the router, change the channel to 1, 6 or 11 (If you're using Miracast, try switching to Miracast. 5 GHz (if the TV supports).
• 🔇 No audio when transmitting video: Check if the phone is silent. In Miracast settings on your phone, turn on the option to transmit sound. If you use it, DLNA, install a TV app VLC — It supports more audio codecs.
• 🐢 Video slows down or jerks: Reduce the resolution of the broadcast in the settings (for example, with the 1080p before 720p). Close all background apps on your phone (especially instant messengers and games). If you are streaming through a router, connect the TV to it via cable (LAN).

If none of these methods work, check:

• 📋 Compatibility of TV and phone models (e.g. Redmi) 7A Miracast does not support the processor due to a weak processor).
• 🔄 Firmware updates: on the phone (Settings) → The phone. → System Update), on TV (Settings) → Support → Update of the PO).
• 🛠️ Router firewall settings: Sometimes it blocks protocols DLNA Miracast.

FAQ: Frequent questions about streaming video from Xiaomi Redmi on TV