Xiaomiโs current Android TVs offer a wide range of multimedia entertainment options, one of the most popular features being the wireless image transfer known as Miracast, which allows you to duplicate a smartphone, tablet or laptop screen onto a large display without the need for extra wires or adapters.
Users often have difficulty in initial configuration, as the menu interface can vary depending on the firmware version and the regional location of the device. In this article, we will discuss in detail how to turn Miracast on a Xiaomi TV, what are alternative names for this feature, and how to fix typical connection errors.
Before we get to the technical settings, it is worth noting that the stability of the work depends not only on the correctness of the entered parameters, but also on the quality of the Wi-Fi connection. A wireless display requires good channel bandwidth to transmit a picture in high resolution without delay.
What is Miracast and how does it work for Xiaomi?
Miracast is a wireless media standard developed by the Wi-Fi Alliance. Unlike Chromecast, which requires the installation of source applications, Miracast works at the system level, creating a direct connection between devices. On Xiaomi Mi TV and Redmi TVs, this feature is often built into the Android TV system core.
The principle of operation is to compress the video stream in real time and transmit it over the Wi-Fi Direct protocol. This means that devices do not need to be on the same network with the router, they can connect directly, although for stability, a common local area network is more often used. Signal delay is minimal, which allows you to use the technology not only to view photos, but also to demonstrate presentations or casual games.
Itโs important to understand the difference between the built-in Chromecast and Miracast: If the former requires support from an app (like YouTube or Netflix), the latter simply copies everything that happens on the screen of your gadget. For owners of Xiaomi equipment, this opens up the possibility of running any content that is not supported by the built-in Smart TV applications.
What is the difference between Wi-Fi Direct and Miracast?
Preparation of equipment and network before setting up
Successful activation of the feature depends largely on the pre-preparation of the infrastructure. Make sure that your Xiaomi TV and mobile device are in the zone of confident reception of the signal.
It is critical to have both devices on the same subnet. If you have a dual-band router, make sure that both the TV and smartphone are connected to the same frequency (either 2.4 GHz or 5 GHz). While the standard allows for different frequencies, in some routers, client isolation may prevent device detection.
- ๐ก Check that the Wi-Fi module on your TV is active and connected to the network.
- ๐ฑ Make sure your smartphone has Bluetooth and geolocation enabled (required to search for Android devices).
- ๐ Update your TV firmware to the latest available version via the settings menu.
It's also worth checking if the router is not on Guest Network, which is often isolated from each other for security reasons, making it impossible to detect the wireless display. If you're using guest access, switch the appliances to the main network.
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Use 5 GHz to stream video to 4K. The 2.4 GHz band may not provide enough bandwidth for a high bitrate.
Search for built-in wireless screen function in the menu
Xiaomi TVs can vary depending on the Android TV version and PatchWall shell. In most cases, the feature is already active by default and waiting for connection, but it must be found in the list of applications or settings. Often it is hidden under the name of Wireless Screen, Screen Mirroring or Cast.
To search, use the remote and go to the top of the home screen where the app icons are located. Look for an icon that resembles a wave screen or a Miracast logo. If there is no icon on the home screen, click the menu button or go to the Apps -> All Apps section.
In some firmware versions, you can access the stream settings via quick settings. Press and hold the power button on the remote (or a special button with the home icon) to call a menu where the "Translation" item may be present.
Step-by-step activation instructions for Miracast
The process of turning on may vary slightly depending on whether youโre using a global or Chinese version of the TV, and below is a universal action sequence that covers most Xiaomi and Redmi use cases.
- On the remote control, press the "Menu" button or go to the main screen.
- Use navigation to navigate to the "My Apps" or "Apps" section.
- Find and run the Wireless Display or Miracast app.
- On the TV screen, a message will appear โWaiting for Connectionโ with the name of your device.
- On your smartphone, open the function "Translation", "Smart View" or "Projection".
- In the list of available devices, select your Xiaomi TV.
Once you select a device, you may see a request on your TV screen to confirm your connection, use the remote to press OK or Allow. From now on, the image from your mobile device will be duplicated on the big screen.
โ๏ธ Connection algorithm
If the automatic connection doesn't happen, try restarting both devices. Sometimes the network services cache on the TV can prevent the new connection, and a simple rebut solves the problem.
Broadcast from various devices: Android, iOS, Windows
The device ecosystem is diverse, and each manufacturer names the feature differently. On Xiaomi smartphones (MIUI), this feature is called Translation and is located in the notification curtain or in the Connections and Sharing menu.
Samsung owners should look for Smart View, Huawei users should look for Projection, and on pure Android it can be called Translation or Caste.
Apple devices (iOS) are different because they use the AirPlay protocol. Xiaomi Android TVs may not support AirPlay out of the box in some regions, which would require an emulator app to be installed.
| The device | Name of function | Location. | Protocol |
|---|---|---|---|
| Xiaomi (MIUI) | Broadcasting | Curtain/Settings | Miracast |
| Samsung | Smart View | Curtain. | Miracast |
| Windows 10/11 | project | Win + K | Miracast |
| iOS (iPhone) | Screen replay | Point of control | AirPlay |
For Windows 10 and 11 computers, there's a quick command. Press Win + K, and the connection bar will open on the right side of the screen. Your Xiaomi TV should be displayed there.
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For iOS devices, native support may not be available. Use third-party receiver apps to emulate AirPlay on Android TV.
Use of third-party applications for enhanced capabilities
Embedded tools donโt always work perfectly, especially if you want to stream content from iOS to Android TV or if standard Miracast is buggy.
One of the most popular apps is AirScreen, which emulates AirPlay, Google Cast, and Miracast protocols to make the TV visible to any device, and after installing the app, follow the instructions on the screen to launch the service.
Another powerful tool is the TV Cast app or Web Video Caster, which allows you to stream videos from your browser or file managers directly, bypassing the system broadcast of the screen, which reduces the load on the smartphone processor.
โ ๏ธ Warning: When installing third-party apps from unknown sources (not from the Play Store), make sure they are safe. download software only from official resources or trusted app stores to avoid introducing malware into your home network.
For users who need professional delay (such as gaming), there are paid optimization apps that prioritize the video stream, but embedded tools are usually sufficient for normal video viewing.
Solving common connection problems and errors
Even with the right setup, there may be crashes. If the Xiaomi TV can't see the phone, first check if the connection is blocked by an antivirus or firewall on the router. VPN on a mobile device, as it changes IP-address and can hide the device from the local network.
A common problem is desynchronizing audio and video, which is because of a lack of processing power or low Wi-Fi speed, in which case, reduce the quality of the video being broadcast or move the router closer to the TV.
- ๐ Reboot your router, TV and smartphone at the same time.
- ๐ถ Check if the Wi-Fi channel is overloaded with neighbouring networks.
- ๐๏ธ Clear the cache of the Wireless Screen app in Android settings TV.
โ ๏ธ Warning: If the image twitches or is interrupted, try lowering the screen resolution on the source (smartphone). HD or 4K The air requires ideal conditions, reducing the 720p often stabilizes the picture.
In rare cases, resetting your TV's network settings helps. Go to Settings โ Network and Internet โ Network Reset. After that, you will need to re-enter your Wi-Fi password, but this eliminates deep software errors on the stack.