Modern multimedia systems such as Xiaomi Mi TV, Miracast is a wireless video transmission standard that allows you to duplicate an image from a smartphone or tablet directly to the large screen. It’s the perfect way to show friends photos from a vacation or launch a presentation without using it. HDMI-cable.
Unlike Chromecast, which requires specific donor apps, Miracast technology, often called Wireless Display or Wi-Fi Direct, works at the system level. This means you can stream everything you see on a mobile device’s screen. Xiaomi TV owners often wonder where exactly this feature is hidden in the shell of Android TV or PatchWall.
In this article, we will discuss in detail the algorithm for activating a wireless display. We will look at the nuances of working in different versions of the operating system, as the interfaces may differ. On Xiaomi TVs with Android TV 9.0 and higher, the function is often built-in by default and does not require the installation of third-party applications.
Preparation of equipment and network
Before you start setting up, you need to make sure that all devices are ready to pair, and the stability of the connection depends on the quality of the signal and the correct configuration of the network, and if you ignore this step, you can experience dissynchronization of sound and video or frequent communication breaks.
Both TV and smartphone devices must be on the same LAN, a critical requirement of Wi-Fi Direct, and the router must support 802.11n or 802.11ac standards to ensure sufficient bandwidth.
- 📶 Make sure that your Xiaomi TV is connected to a Wi-Fi network or cable LAN.
- 📱 Check that your smartphone is connected to the same Wi-Fi network.
- 🔄 Restart your router if you have problems with internet speed.
- 🔋 Charge your mobile device as the screen broadcast consumes the battery quickly.
It is worth noting that using a guest Wi-Fi network can block devices from being discovered by each other. Customer isolation should be allowed in the router settings, if it is enabled. For best results, it is recommended to use the 5 GHz band if both devices support it.
Built-in function of Wireless Display
On most Xiaomi Mi TV models running a pure Android TV operating system, the feature is already built into the core of the system. You do not need to search for and install additional programs from the Google Play store.
To get started, go to the main menu of the TV, find the Settings section, which is usually indicated by the gear in the upper right corner of the screen, then go down to the list and select the App or Additional Settings, depending on the firmware version.
In some versions of the PatchWall interface, the path may be different. Try to find an application called Wireless Display or Wireless Display in the list of preinstalled programs. If it is not in the visible part of the menu, you can run it by voice search or through network settings.
☑️ Verification of the built-in function
Once the app is launched, the TV screen will go into the standby mode, and at this point the device will start actively broadcasting its ID to the air, and now you can move on to setting up the smartphone.
⚠️ Note: On some Xiaomi TVs, the feature may be hidden in the Display and Sound menu. If standard search does not yield results, carefully study all subsections of the image settings.
Set up broadcast from Android-smartphone
The process of connecting a mobile device depends on the manufacturer and version of the Android operating system. The interfaces of the MIUI, OneUI or ColorOS shells have different names for the same function, most often called "Translation", "Smart View" or "Wireless Monitor".
Open the notification curtain on your smartphone. Swipe down twice to reveal the full list of quick actions. Find the icon corresponding to the transfer of the screen. If the standard set does not have one, click on the edit menu button (usually a pencil or three dots) and add the desired widget.
Once activated, the phone will start searching for available devices. Your Xiaomi Mi TV should appear on the list. Click on it to start pairing. The TV screen may have a request for confirmation of connection, which must be received by the remote.
- 📲 Samsung: The feature is called Smart View.
- 📱 Xiaomi/Redmi/Poco: This function is called Cast or Translation.
- 🔵 Huawei/Honor: This is called a projection or a wireless projection.
- 🟢 OnePlus/Oppo: The function is called Screen Translation.
The quality of the image depends on the power of the smartphone processor and the distance to the router. If you notice a cursor delay or a jerk of the video, try to get closer to the access point.
What to do if your phone can’t see TV?
Use of Microsoft Wireless Display Application
In some cases, the built-in features may not work well or are not present in older firmware versions, and in this case, the official Microsoft app is a great solution, available from the Google Play Store on the TV itself.
Find the Microsoft Wireless Display Store and install it on a Xiaomi TV. Once installed, launch the program. It will create a virtual display adapter that will be visible to smartphones and tablets as a standard display device.
This is especially true for devices running Windows 10 and Windows 11, where you can stream your laptop screen without using third-party cables, making the TV a full-fledged second monitor for work or play.
| Parameter | Built-in function | Microsoft Application | Third-party APKs |
|---|---|---|---|
| Stability | Tall. | Very high. | Medium |
| Delay (Latency) | Low. | Minimum | Depends on the version. |
| Compatibility | Android/Mi | Universal. | Different. |
| Network requirement | Wi-Fi Direct | Wi-Fi Direct | Local area network |
Using official tools from Microsoft ensures better codec optimization, which is especially important when displaying text, where font clarity is important. For watching movies, the difference may not be so noticeable, but for presentations it is critical.
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If the TV isn't full-screen, change the aspect ratio in your TV settings or in your smartphone display settings, often by switching zoom mode.
Alternative solutions via AirPlay and third-party apps
Apple device owners can also stream content, although Miracast is a Wi-Fi Alliance development and is not originally supported by iOS. However, many Xiaomi TVs have built-in AirPlay 2 support. Check if this feature is available in network settings or in the instructions for your model.
If native AirPlay support is not available, you can use third-party emulator apps, the leader in this niche is the AirScreen app, which is available on Google Play and allows you to emulate the reception of AirPlay, Miracast and Google Cast signals at the same time.
Install the app on your TV, launch it, and follow the instructions on the screen, and then your iPhone or iPad will see the TV as a device for output of sound and video, and it's a universal solution for a mixed ecosystem of devices.
- 🍏 AirScreen supports Apple AirPlay protocols.
- 🤖 Google Cast Support for Android Devices.
- 📺 Miracast Emulation for Old Smartphones.
- 🎮 Possibility of playing with low latency (in the paid version).
It is worth considering that free versions of such applications may contain ads that will be displayed on the TV screen. For comfortable use without interruptions, it is recommended to consider paid versions or find modified versions of the software, although this carries security risks.
⚠️ Note: When installing third-party APK-You take responsibility for the security of your data. Use only verified applications from the official Google Play store.
Resolving problems and delays
Even with the right setup, users can face technical difficulties, the most common problem is desynchronizing the audio and video stream, sound can be ahead of the picture or behind it by a few seconds, and image artifacts are also possible.
The main cause of interference is congestion of the radio channel. If you have a lot of neighborhood Wi-Fi networks in your house, the signal may get clogged. Try changing the channel in the router settings or switching to a 5 GHz frequency, which is less busy.
Another reason could be outdated software: Check for updates for Xiaomi TV. Go to Settings → About TV → System Installation and click System Update.
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Miracast's stability is 90% dependent on the quality of the Wi-Fi signal and the absence of interference in the air. Use a router that supports AC or AX.
If the image twitches, try to reduce the output resolution on your smartphone. 4K broadcasting requires huge channel bandwidth. Switching to Full HD (1080p) often solves the problem of lags.