Modern Smart TV from the company Xiaomi Smartphones offer users a wide range of multimedia entertainment options, transforming ordinary movie viewing into a true cinematic experience. However, smartphone screens, despite their high resolution, are often too small for comfortably viewing a photo album in a large group or presenting work slides to colleagues. It's precisely in these situations that the need arises to quickly and wirelessly display images from a mobile device on a larger screen.
Fortunately, the operating system architecture Android TV, on which televisions are based Xiaomi Mi TV And Redmi Smart TV, provides several native protocols for wireless data transfer. You don't need to search for complex adapters or buy additional HDMI cables if you have a stable Wi-Fi network. In this article, we'll cover all available options, from standard features to specialized apps that ensure minimal signal latency.
Before you begin setup, it's important to make sure both devices—your smartphone and your TV—are connected to the same wireless network. fundamental requirement For most media streaming technologies, such as DLNA and Miracast, to work. If you're using a guest Wi-Fi network or the 5 GHz band on one device and the 2.4 GHz band on another, but they're on different subnets, detection may be difficult.
Using the built-in wireless display function
The fastest way to mirror your smartphone screen to your TV Xiaomi - this is the use of technology Miracast, which is built directly into the TV firmware. On devices Xiaomi This feature is often called "Wireless Display." It allows you to transmit video and audio in real time, creating an exact replica of what's happening on your mobile phone's screen.
To activate standby mode on your TV, you need to go to the application menu and find the corresponding shortcut. In some versions of the shell PatchWall or Android TV This option may be hidden in the connection settings. Once launched, a connection message will appear on the screen with the device's name, which will soon appear in the list of available networks on your phone.
⚠️ Please note: When using Miracast, your smartphone's screen must be constantly on, as this can lead to rapid battery drain and heat buildup. For longer sessions, we recommend using power saving mode or connecting your phone to a charger.
On smartphones Xiaomi (MIUI) and Redmi (HyperOS) This feature is accessed through the Control Center: swipe down from the top corner of the screen and find the "Cast" button. On other Android smartphones, it may be called "Smart View" (Samsung), "Cast" (Huawei), or "Screen Mirroring." After scanning the network, select your TV from the list, and the image will instantly appear on the big screen.
It is worth noting that the image quality directly depends on the power Wi-Fi router and distance to it. If you notice audio desync or image stuttering, try moving closer to the access point or switching to the 5 GHz band, which provides higher throughput.
Streaming via Google Home and Chromecast
Televisions Xiaomi officially support the ecosystem Google Chromecast built-in, making them compatible with thousands of apps that have a built-in cast button. Unlike Miracast, which mirrors the entire screen, you can send only a specific video or music stream to the TV, freeing up your smartphone for other tasks.
To manage the device and perform initial setup, it is recommended to install the application. Google Home from the store Play MarketIt allows you to not only set up your TV, but also use it as a remote control and stream the contents of a browser tab. Chrome or photo galleries. This is especially convenient if you want to display a web page or document that doesn't have its own video player.
The process of starting a broadcast through Google Home looks like this:
- 📱 Open the Google Home app on your smartphone.
- 📺 Select your TV Xiaomi from the list of devices in the main menu.
- 🖥️ Click the "Cast my screen" button.
- ✅ Confirm the action in the pop-up window on your phone.
It is important to understand the difference between DLNA And ChromecastWhile DLNA simply sends a link to a file, forcing the TV to download it automatically, Chromecast manages the stream more intelligently, allowing you to change the volume and pause the video directly from your phone. Chromecast also supports 4K HDR streaming if the content and TV support this standard.
Specifics of working with iOS and AirPlay
iPhone and iPad owners may face difficulties as the ecosystem Apple uses its own protocol AirPlay 2However, modern televisions Xiaomi with shell Android TV 9.0 TVs with Apple AirPlay and above often have built-in AirPlay support, eliminating the need to install third-party software. You can check for this feature in the "Apple AirPlay and HomeKit" section of your TV's settings.
If there is no built-in support, which is often the case in budget models or older firmware versions, you will need to install a special application from the store on your TV. Google PlayPopular solutions are AirScreen or AirPinThese programs emulate an AirPlay receiver, making your Xiaomi TV visible to Apple devices on the Wi-Fi network.
After installing the emulator on your TV, the connection process is standard for iOS users:
- Open Control Center on your iPhone (swipe down from the upper right corner).
- Click on the Screen Mirroring icon (two rectangles).
- Select a device Xiaomi or the name specified in the emulator application.
- Enter the verification code if it is displayed on the TV screen.
It's worth noting that when using third-party emulators, a slight input lag may be observed, making this method unsuitable for dynamic games, but quite suitable for watching videos and presentations. Also AirPlay protocol more demanding on network stability than Miracast.
Why might AirPlay not work?
A common cause of problems is client isolation on the router or the use of a guest Wi-Fi network, which blocks direct connections between Apple and Android TV devices.
Third-party apps for advanced features
The built-in tools aren't always sufficient, especially if you need to transfer a file of a specific format or use specific management functions. App Store Google Play on TV Xiaomi offers a variety of tools for expanding functionality. One of the most popular solutions is the app TV Cast or Web Video Caster.
These programs work like a browser: you open a video site on your phone, and the app redirects the stream directly to your TV, bypassing buffering on your smartphone. This saves battery life and mobile data. Furthermore, they often support formats that your TV's native player can't handle.
A comparison of popular broadcast methods is presented in the table below:
| Method | Delay | Quality | Phone screen addiction |
|---|---|---|---|
| Miracast | Low | Up to 1080p/4K | The screen should be lit. |
| Chromecast | Average | Up to 4K HDR | Independent |
| AirPlay | Low | Up to 4K | Independent (video) |
| DLNA | High (buffer) | Original | Independent |
When choosing an app, pay attention to the presence of ads in the free versions, as they can interrupt your viewing experience. Paid versions usually offer a more stable connection and support. codecs high resolution without compression artifacts.
Network setup and troubleshooting
The quality of your wireless streaming depends 90% on your home network configuration. If you experience constant buffering, blocky images, or disconnected connections, first check your Wi-Fi channel load. In apartment buildings, the airwaves can be heavily polluted by neighboring routers.
It is recommended to use dual-band routers and connect a TV Xiaomi and your smartphone to the 5 GHz network. This band provides higher data transfer speeds, which is critical for 4K video streaming. However, it's important to remember that the 5 GHz signal penetrates walls less effectively, so the devices should be in line of sight or in the same room.
⚠️ Note: TV interfaces and menu names may vary depending on the firmware version and regional version of the device (Global, CN, RU). If you don't see the described options, please consult the official documentation for your specific model.
☑️ Diagnosing Wi-Fi problems
Problems can also be caused by firewall settings on your router or antivirus software on your smartphone. Make sure your local network is set to "Trusted" to allow devices to exchange data. In some cases, setting up a static IP address for your TV can help, so the router always prioritizes it.
Streaming via USB and local files
Although this article focuses on Wi-Fi, it's worth mentioning a hybrid method that often helps when the signal is weak. You can use your smartphone as a USB drive. Connect the phone with a cable to the TV's USB port. Xiaomi, you will get access to the device's file system.
To do this, select the "File Transfer" (MTP) USB mode on your phone. The TV will detect your smartphone as an external hard drive, and you can start playing videos through the built-in media player. This method guarantees maximum quality without compression or loss, as the data travels over a cable rather than over the air.
However, this method has limitations: playback is controlled by the TV remote control, not the phone. Furthermore, some file formats may not be supported by the built-in player. MIUI TVIn this case, it is recommended to install a third-party player on the TV, for example, VLC for Android or MX Player, which are "omnivorous" to formats.
Using network-attached storage (NAS) or shared folders on your computer (SMB) is also a great alternative. You can transfer videos from your phone to your computer or the cloud, and then to your TV. Xiaomi will pick it up directly from there via the local network, bypassing the phone completely.
Frequently Asked Questions (FAQ)
Why doesn't my Xiaomi TV detect my phone when I try to stream?
Most often, the problem lies in the devices being connected to different networks (for example, one to a guest network, the other to the main network) or to different router frequency bands that are isolated from each other. Also, check if "AP Client Isolation" mode is enabled on the router.
Is it possible to stream my screen while gaming without lag?
Miracast technology offers the lowest latency, but even that rarely drops below 100ms, which is critical for shooters or racing games. For gaming, it's best to use a cabled HDMI connection with an adapter, as wireless technologies have inherent lag.
Does Xiaomi support audio streaming separately (audio only)?
Yes, when using apps like YouTube or Spotify, you can play music on your TV while using your phone's screen for other tasks. The "Screencast" feature (Miracast) always streams both video and audio simultaneously.
How to improve the image quality if it is blurry?
Make sure your TV's picture settings are set to "Movie" or "Standard," not "Vivid." Also, check the output resolution in your phone's settings when connecting via Miracast—sometimes it's automatically reduced to save data.
Is it safe to use third-party streaming apps?
Apps from the official Google Play store undergo security checks. However, avoid installing APK files from unknown sources, as they may have access to your local network and transmitted data.