Do you want to show pictures of your vacation on the big screen, play a mobile game on your TV, or stream a movie from your smartphone without any extra wires? Transferring your phone screen to Xiaomi TV offers a lot of possibilities, from presentations to streaming content in high definition. But how do you do it quickly and without delay?
In this article, we will analyze all the current ways of screen duplication: from wireless technologies (Miracast, Google Cast) to wired solutions (HDMI, USB-C). Particular attention will be paid to the nuances for different Xiaomi models - from budget Redmi Smart TV to flagship Mi TV Q2. You will learn what method gives minimal latency for games, how to bypass connection problems and what settings optimize the quality of the picture.
Important: If your TV is released before 2019, some features (such as Wi-Fi 6 or Google Cast) may not be available.
1. Wireless transmission via Miracast (without router)
Miracast is a wireless screen standard built into most modern Xiaomi smartphones and TVs, with the main advantage of not having to connect to a single Wi-Fi network โ the connection is established directly between devices.
To activate Miracast on your Xiaomi TV, follow the following steps:
- ๐บ Turn on the TV and go to Settings โ Connection and sharing โ Wireless projection (Miracast).
- ๐ Select the Receiving Device Mode (on some models โ Screen Mirroring).
- ๐ฑ On your smartphone, open Settings โ Connections โ Screen transmission (on MIUI The path may be different: Settings โ Screen. โ TV broadcast).
- ๐ In the list of available devices, select the name of your Xiaomi TV (e.g. Mi). TV P1 55").
Synchronization takes 5-10 seconds. Once connected, the screen of the smartphone is completely duplicated on the TV, and the delay with this method is ~30-50 ms - this is enough for watching videos, but can be noticeable in dynamic games.
Both devices support Miracast (check in specs)
Television and phone charged at least 30%
Power saving mode is turned off on the TV (can interrupt the connection)
Distance between devices not more than 5 meters (for stable signal)-->
โ ๏ธ Note: On Xiaomi TVs with firmware below MIUI TV 3.0 (released before 2020) Miracast may not work smoothly. Update through Settings โ On TV. โ Updating the system.
2. Screen transfer via Google Cast (Chromecast)
If your Xiaomi TV supports Google Cast (built into Android TV models like Mi TV Q1E or Redmi Smart TV X2022), you can stream your smartphone screen through apps that support this technology: YouTube, Netflix, Google Photos and others.
Instructions for broadcasting:
- ๐ Make sure your phone and TV are connected to the same Wi-Fi network.
- ๐ฑ Open the app (like YouTube) and click the Broadcast icon (usually in the upper right corner).
- ๐ฅ๏ธ In the list of devices, select your Xiaomi TV (the name will contain the model, for example, the model, MiTV-Q1E-1234).
- ๐ฌ Video will start playing on the TV, and the phone will remain a control panel.
Unlike Miracast, Google Cast only broadcasts content from apps, not the entire screen, but the picture quality is higher (up to 4K HDR), and the latency is minimal (~10-20 ms).
| Function | Miracast | Google Cast |
|---|---|---|
| Full screen broadcast | โ Yes. | โ No (only from the appendices) |
| Max, permission. | 1080p | 4K HDR |
| Delay (MS) | 30โ50 | 10โ20 |
| Router required | โ No. | โ Yes. |
| Support for games | โ ๏ธ With a delay. | โ Just streaming. |
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If the TV doesnโt appear in the list of devices for Google Cast, restart the router and check if the TV is enabled Google Play Services in your account settings.
3. Wired connection via HDMI or USB-C
For minimal latency (important for gaming or professional tasks), it is better to use a wired connection. Modern Xiaomi smartphones (for example, Redmi Note 12 Pro+ or Xiaomi 13 Ultra) support the output of images via a USB-C port using an adapter.
You'll need:
- ๐ adapter USB-C โ HDMI (Phones with DisplayPort Alt Mode support).
- ๐บ HDMI-cable (usually complete with a TV).
- โก Power supply for the phone (with long broadcasting).
Step-by-step:
- Connect the adapter to the USB-C port of the smartphone.
- Connect the adapter to the TV through HDMI-cable (use the port) HDMI 2.1 for 4K@60Hz).
- On the TV, select the signal source: press Input on the remote and select the appropriate one. HDMI-port.
- A request for permission to transfer the screen may appear on the phone - confirm it.
Advantages of the method: latency less than 10 ms (ideal for gaming), stable connection without interference, support for high resolutions (4K@60Hz on flagship models).
โ ๏ธ Note: Not all Xiaomi smartphones support DisplayPort Alt Mode. Check compatibility on the manufacturer's website or in the specifications of the model. X3 Pro does not support output through USB-C, Xiaomi 12T Pro - supports.
4.Use of streaming applications (ApowerMirror, TeamViewer)
If the built-in methods don't work (for example, on older TV models), you can use third-party applications.
- ๐ฅ๏ธ ApowerMirror โ supports screen transfer over Wi-Fi with minimal latency, there is a function to control the phone from the TV.
- ๐ TeamViewer QuickSupport is a universal solution, but requires a stable Internet connection.
- ๐ฎ Steam Link โ optimized for streaming games from phone to TV.
Example of ApowerMirror configuration:
- Install the app on your phone and TV (if there is no Google Play on TV, use the Android TV version from the developerโs website).
- Connect both devices to the same Wi-Fi network.
- Start ApowerMirror on your phone, select Mirror to TV and scan QR-TV-screen.
- Confirm the connection - the broadcast will begin automatically.
Third-party applications are convenient because they often support additional features such as screen recording, live annotations or audio transmission separately from video. However, the quality depends on the speed of the Internet - Full HD requires at least 15 Mbps.
How to improve the quality of broadcasting through ApowerMirror?
5. Features for Xiaomi TVs on Android TV
Xiaomi Android TVs (such as the Mi TV A series or Redmi Smart TV X) have advanced screen transfer capabilities.
- ๐ฏ Google Cast (as described above).
- ๐ฅ๏ธ Miracast with improved stability.
- ๐ Fast Pair โ fast pairing with Xiaomi devices (for example, smartphones or laptops).
To enable advanced settings:
- Go to Settings โ Devices โ Screen settings.
- Activate the option to Allow screen duplication.
- In the Additional section, you can configure the broadcast quality (720p, 1080p or 4K) and enable Low Lag for games.
On Android TV 11+, you can stream your phone screen in a separate window while running other apps on TV, which is convenient for comparing content or working with multiple sources at the same time.
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Xiaomi TVs on Android TV support simultaneous broadcasting from multiple devices (for example, smartphone + laptop).
6. Solving Connection Problems
If the phone screen is not being transmitted to the Xiaomi TV, check out the following points:
| Problem. | Possible cause | Decision |
|---|---|---|
| TV not visible on the list of devices | Miracast or Google Cast is disabled | Check the TV settings in Connection and Sharing |
| Image lagging or slowing down | Weak Wi-Fi signal or network congestion | Switch the router to 5 GHz or connect via cable |
| No sound when broadcasting | In the settings of the phone selected another audio output | Enable Sound Transfer in the Miracast Menu |
| The phone screen is not completely duplicated. | Manufacturer restrictions (e.g. Netflix blocks screen recording) | Use Google Cast directly from the app |
If the problems persist, try:
- ๐ Restart the phone and TV.
- ๐ฑ Update the firmware on both devices.
- ๐ ๏ธ Reset the network settings on the TV (Settings) โ Network โ Resetting settings).
On some Xiaomi models (such as the Mi TV 4S) after upgrading to MIUI TV 4.0, the sound may disappear when Miracast. Solution: in the TV sound settings, select HDMI ARC as the source, even if the connection is wireless.
7. Comparison of methods: which one to choose?
The choice of screen transfer method depends on your tasks:
- ๐ฎ For games: wired connection (HDMI) Miracast with Low Delay Mode enabled.
- ๐ฌ For movies: Google Cast (best quality) or Miracast (if no router).
- ๐ For presentations: ApowerMirror or wired connection (more stable).
- ๐ฑ For older TV models: adapter HDMI Apps like TeamViewer.
If you need to control your phone from a remote, use Miracast or ApowerMirror โ they support feedback (for example, to navigate the menu of a smartphone). Any method will do just for duplicating the screen without interaction.
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For Xiaomi TVs with Android TV 12, the Fast Pair feature is available โ it automatically detects nearby Xiaomi devices (smartphones, laptops) and offers a quick connection without manual search.