Do you want to show pictures from your vacation on the big screen, run a mobile game on your TV or stream a movie with Xiaomi without unnecessary wires? How to transfer images from Redmi smartphones, POCO or flagship Mi models to TV depends on the TV model, the version of MIUI and even the type of content. In this article, current methods for 2026, including bypassing typical errors like “no sound” or “image delay”.
We'll look at both standard solutions like Miracast and Google Cast, and alternatives, from HDMI adapters to specialized applications, and focus on the new Xiaomi 14/14 Pro and Android TV 12+, where the connectivity algorithm has changed, and if your TV is older than 2018 or running on Tizen/webOS, there's a solution.
1. Wireless broadcast via Miracast (without the Internet)
Miracast is a built-in protocol in MIUI that duplicates the smartphone screen on the TV on a point-to-point basis. The main advantage is that it does not require a router or Internet connection. The method works on all Xiaomi/Redmi/POCO with Android 5.0+ version and Miracast-enabled TVs (usually labeled as Screen Mirroring or Wi-Fi Direct).
How do you check compatibility? On your TV, go to your network settings and look for items like Screen Mirror or Wi-Fi Direct. On your smartphone, just open Settings → Connections and Sharing → Screen Transfer. If the option is active, your device supports the protocol.
- ✅ Pros: Minimal latency (ideal for gaming), no link to the router, works without the Internet.
- ❌ Cons: It can slow down during broadcasting 4K, Not all TV supports, sometimes the connection flies.
- ⚠️ Limitation: on Xiaomi 13T Pro and newer Miracast is disabled by default to save battery – you need to include in Additional settings → Developer mode.
Step-by-step:
- On the TV, activate Screen Mirroring (in the Source or Network menu).
- On a Xiaomi smartphone, open Settings → Connections and Sharing → Screen Transfer.
- In the list of available devices, select the name of your TV.
- Confirm the connection on both devices (entry may be required) PIN-code).
⚠️ Note: If the image on TV is displayed with artifacts, try lowering the screen resolution of your smartphone to Full HD In the display settings. On the Redmi Note 12 Pro+ For this, you need to go to Settings. → Display. → Screen resolution.
Make sure your TV is Wi-Fi enabled | Turn off your VPN on your smartphone |Close your background apps (especially messengers) |Check out that there is no active connection to another device on TV-->
2. Streaming via Google Cast (Chromecast embedded or external)
Google Cast is an alternative to Miracast, which works over a local Wi-Fi network. Unlike mirroring, it does not transfer the entire screen, but only content from supported applications (YouTube, Netflix, Mi Video, etc.), This reduces the load on the smartphone processor and reduces latency.
The method is suitable for TVs with built-in Chromecast (models on Android TV or Google TV) or when using an external Chromecast adapter (connects to the HDMI port). On Xiaomi, the feature is available through the Google Home app or the Cast icon in supported services.
| The device | Does it support Google Cast? | Need a router? | Max, permission. |
|---|---|---|---|
| Xiaomi 14 Ultra | Yes (via Google Home) | Yes. | 4K HDR |
| Redmi Note 12 | Yes (limited) | Yes. | 1080p |
| POCO F5 | Yes. | Yes. | 1440p |
| Samsung QLED 2023 TV | Only through third-party applications | Yes. | 1080p |
How to broadcast:
- Connect your smartphone and TV to the same Wi-Fi network.
- Open an app that supports Cast (like YouTube).
- Slip on the Cast icon (usually in the upper right corner).
- Choose your TV from the list.
- Content will start playing on TV, and the smartphone can be used as a remote.
If there is no Cast icon, install the Google Home app from the Play Market, add the TV as a device, and select the Translate Screen option.
⚠️ Attention: On TVs LG From webOS to Google Cast you need to enable the option LG Connect Apps in network settings. Without that, TV won't show up in the list of available devices.
Miracast (direct connection)|Google Cast (via Wi-Fi)|HDMI-cable|Special Applications (ApowerMirror, etc.)|I don't broadcast.-->
3. Wired connection via HDMI (for minimum delays)
If wireless methods give lags or your TV doesn't support Miracast/Chromecast, HDMI-Connectivity is going to be a reliable alternative:
- 🔌 adapter USB-C → HDMI (For new Xiaomi models or Micro-USB → HDMI (for old Redmi).
- 📺 Cable HDMI 2.0 or newer (for transmission) 4K/60fps).
- ⚡ Power supply for a smartphone (with a long broadcast).
The advantage of the method is a stable image without delays and loss of quality. Disadvantages: it occupies the charging port, requires the purchase of an adapter (original from Xiaomi are worth it). ~1500₽, They are more stable than Chinese counterparts).
Instructions:
- Connect the adapter to the smartphone, and the HDMI cable to the adapter and TV.
- On TV, select the source of the signal (ports are usually designated as HDMI 1/2/3).
- On the smartphone may appear a request for permission to transfer the image – confirm.
- If the screen is not duplicated, check the settings for developers: turn on USB Debugging and Secondary Display Simulation.
On the Xiaomi 13/14 series, you may need to select the display mode: Duplicate screen or Expand desktop when you first connect.
💡
If HDMI-connection no sound, check the audio output settings on the smartphone: Settings → Sound. → Sound output → HDMI. On some firmware MIUI This parameter is reset after rebooting.
4. Broadcasting through mirror applications (ApowerMirror, TeamViewer)
If built-in methods don’t work (for example, on Sony Bravia TVs older than 2019), third-party software will help. Apps like ApowerMirror, TeamViewer QuickSupport or Miracast Screen Sharing create a virtual connection between a smartphone and TV via Wi-Fi or mobile data.
Pros: run on 90% of TVs, support control from TV (as a touch screen), can record broadcasts. Cons: delay 1-2 seconds, sometimes requires a PC as an intermediary, paid functions in premium versions.
How to set up (as an example of ApowerMirror):
- Install ApowerMirror on your smartphone and TV (if there is no Play Market on TV, download APK from the official website).
- Connect both devices to the same Wi-Fi network.
- On your smartphone, launch the application, select Mirror → Connect to TV.
- The scanner will find the TV, confirm the connection.
- To control from TV, activate the control option from the big screen.
⚠️ Note: When using TeamViewer QuickSupport on Xiaomi MIUI 14+ You need to manually allow access to the screen in the settings of special features (Settings) → Special opportunities → Services → Without this, the broadcast will be blocked by the system.
How to broadcast without Wi-Fi (via mobile data)?
5. broadcast specific files (photos, videos, music)
If you don’t need to duplicate the entire screen, but only show photos or videos, it’s easier to use built-in MIUI features or apps like Mi Home, Google Photos, VLC.
Methods of transmission:
- 📷 Photo/Video: Open the Mi Gallery, select files → Share. → Television (if the TV is on the same network).
- 🎵 Music: In Mi Music or YouTube Music, use the Cast icon to broadcast to your TV.
- 📂 Files: Mi Home (if the TV is connected to the Xiaomi ecosystem) or File Manager → Send.
For Samsung or LG TVs, it is convenient to use SmartThings (Samsung) or LG ThinQ – these applications automatically detect TV on the local network and allow you to transfer media files without mirroring the screen.
If the TV does not support live broadcasting, use it. DLNA-server:
- Install the BubbleUPnP or LocalCast app on your smartphone.
- Turn on DLNA on your TV (usually in network settings).
- In the application, select a file and send it to TV as a media server.
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To transfer files without loss of quality, use MP4 (H.265) formats for video and FLAC formats for music. TVs often do not support MKV or AVI with rare codecs.
6. Solving typical broadcasting problems
Even with the right setup, you can get errors, and here are the most common ways to fix them:
| Problem. | Possible cause | Decision |
|---|---|---|
| TV doesn't find a smartphone | Wi-Fi Direct is disabled on TV or smartphone | Restart both devices and enable Wi-Fi Direct manually |
| Mirror is laying | Weak Wi-Fi signal or high network load | Connect to 5 GHz network or use HDMI |
| No sound at Miracast. | On the smartphone, the wrong sound output is selected | In the audio settings, select HDMI or Bluetooth (if you use a speaker) |
| Black screen at HDMI-connection | Incompatible adapter or cable | Use the original Xiaomi adapter or certified HDMI 2.0 |
| Applications are not broadcasted via Cast | The app has blocked the Cast function | Update the app or use screen mirroring |
If none of the methods work, check:
- 🔄 Update the firmware on your smartphone (Settings) → The phone. → Updating the system).
- 📡 Switch your TV and smartphone to the same Wi-Fi network (not a guest one!).
- 🔧 Reset network settings on your smartphone (Settings) → Connections → Resetting Wi-Fi settings).
On Xiaomi 12S Ultra and newer, when problems with Miracast help rollback to factory settings Wi-Fi module:
Settings → About Phone → Version MIUI (tap 5 times) → Additional settings → Reset Wi-Fi/Bluetooth