Modern Smart TVs from Xiaomi They offer users a wide range of multimedia features, turning the living room into a true cinema. However, you'll want to make the most of a 43- or 55-inch screen by displaying content from your smartphone on the big screen. This could be a personal photo gallery, videos from instant messaging apps, or even a gameplay session you need to review. Fortunately, wireless data transfer technology makes this possible without unnecessary wires and complex manipulations.
The main protocol that ensures stable transmission of video stream is Wi-Fi Direct or a standard local network. Unlike older methods with HDMI cables, a wireless connection gives you freedom of movement and lets you control playback right from the palm of your hand. It's important to understand that image quality directly depends on your router's bandwidth and the distance between devices. Below, we'll cover all available synchronization methods and their potential nuances in detail.
Before you begin the procedure, make sure that your Android or iOS The device is connected to the same network as the TV. This is a fundamental requirement for discovering devices on the local network. If the router supports dual-band mode, it is recommended to use the frequency 5 GHz for transmitting heavy 4K content without delays.
Preparing equipment and network
The first step to successful streaming is properly setting up your network infrastructure. Not all users realize that the TV and phone must be in the same network subband, especially if the router broadcasts 2.4 GHz and 5 GHz signals under different names. Check your router settings and ensure that AP Isolation is disabled; otherwise, the devices simply won't "see" each other.
It's also worth updating your TV's software to the latest version. In the menu MIUI TV This can be done through the settings section. Manufacturers regularly release patches that improve protocol stability. Miracast And DLNAOld firmware may contain bugs that prevent new devices from connecting.
⚠️ Note: If your router is set to "Guest" mode, media sharing between devices will be blocked by the security system. Use your main home network.
To test the connection quality, play any heavy video on your phone. If it plays without buffering, the connection is ready. If not, try moving the router closer to the rest area or rebooting the network equipment.
Using the built-in "Broadcast" function (Miracast)
The most common method that does not require installing additional software is technology MiracastOn phones Android This feature is often called "Cast," "Smart View" (Samsung), or "Wireless Monitor." TVs Xiaomi support this protocol out of the box, making the process as simple as possible.
To activate the signal reception mode on the TV Xiaomi with shell Android TV you need to open the list of applications and find the program Wireless display or "Wireless Monitor." Once launched, a waiting-for-connection message will appear on the screen. On your smartphone, find the corresponding icon in the notification bar and select your TV's name from the list.
- 📱 Open the Quick Settings panel on your smartphone by swiping down from the top.
- 📺 Launch the Wireless Monitor app on your Xiaomi TV.
- 🔗 Click “Connect” in the list of available devices that appears.
- ✅ Confirm the connection if a permission request appears on the TV screen.
It is important to note that when using Miracast The phone's image is mirrored exactly. This means that if you flip your smartphone, the image on the TV will also flip, which can be inconvenient for viewing horizontal video. Furthermore, the phone's screen will consume a lot of power, so it's recommended to keep it charged.
Streaming via Google Chromecast built-in
Televisions Xiaomi at the base Android TV have built-in support for the technology ChromecastThis is a more advanced method that allows you to not only mirror your screen but also send content from apps directly to your TV, freeing up your smartphone for other tasks. The quality of the stream is often higher and the controls are more convenient.
To use this method, make sure that the application from which you want to output the video (for example, YouTube, Netflix or browser Chrome), there is a corresponding icon. It usually looks like a rectangle with waves in the corner. Clicking on it will display a list of available devices. Select yours. Xiaomi TV, and the video will start playing on the big screen.
Peculiarity Chromecast The advantage is that your phone acts only as a remote control. You can minimize an app, answer a call, or even turn off your smartphone's screen, and playback on your TV will continue uninterrupted. This is ideal for watching movies from online cinemas.
What should I do if the broadcast button doesn't appear?
If the Cast button isn't available in the app, try updating the app or Google Play itself. Also, make sure both devices are connected to the same Wi-Fi network (same SSID).
Mi Remote app and Mi Home ecosystem
For smartphone owners Xiaomi And Redmi a great tool is the pre-installed application Mi RemoteIt allows you to not only control your TV as a remote via IR (if available) or Wi-Fi, but also stream gallery content. Additionally, you can use the app for deeper integration. Mi Home.
In the appendix Mi Remote After adding your TV to the list of devices, you can now transfer images. This is convenient when you need to quickly share photos with friends without having to fiddle with cables. The app's interface is intuitive and supports cursor control on the TV screen.
If you use other brands of Android, the application Mi Home It can also be useful, although its screen sharing functionality is limited compared to the system's built-in tools. The main advantage here is the ability to create smart home scenarios where turning on the TV can trigger other devices.
- 📲 Download the Mi Remote app from the app store if you don't have it.
- 📡 Add your TV by following the on-screen instructions (search via Wi-Fi).
- 🖼️ Select the "Gallery" or "Broadcast" function in the remote control interface.
Third-party apps for advanced features
Standard tools are not always sufficient, especially if broadcasting with non-standard parameters or from devices is required iOS on Android TVIn such cases, third-party solutions come to the rescue. The market leader is already the app Web Video Caster or LocalCast.
These programs can “pull” a video stream from a browser or file system and send it to a TV using protocols DLNA And UPnPThey often have built-in codecs, which solves problems with file formats that the TV doesn't understand out of the box. Installing such software takes a couple of minutes.
For users iPhone emulator applications are relevant AirPlay, since it is native Xiaomi TV (on Android) this technology is not supported without third-party software. By installing an app like AirScreen from the Google Play Store to your TV, you can cast your screen iOS as easy as on Apple TV.
☑️ Check before installing software
Comparison of connection methods
To help you choose the right method, we've prepared a comparison chart. It will help you decide which method to use in a specific situation: gaming, watching movies, or presentations.
| Method | Latency | Quality | Battery consumption |
|---|---|---|---|
| Miracast | Average | High (Full HD/4K) | High |
| Chromecast | Low | Maximum (4K HDR) | Short |
| DLNA (Photo/Video) | Absent | Original | Minimum |
| Cable (HDMI) | No | No losses | Charger |
As you can see from the table, the best option for watching movies is Chromecast, as it puts less strain on the phone. It's suitable for demonstrating the interface or playing games without controller support. MiracastAnd if maximum reliability and the absence of any delays are important, nothing can replace a wired connection, even though it limits mobility.
Troubleshooting and troubleshooting
Even with proper setup, technical difficulties can still arise. One common issue is that the TV isn't visible in the list of available devices. In 90% of cases, this can be resolved by simply rebooting the router and both devices. Sometimes, temporarily disabling mobile internet (3G/4G) on your smartphone can help, preventing the system from attempting to search for devices over the external network.
Another issue is audio and video desync. This often happens when the Wi-Fi signal is weak. Try moving closer to the router or disabling downloads on other devices on the network. You should also check the audio settings on your TV by switching the output mode to PCM instead of Auto or Pass-through.
⚠️ Note: If the wireless display feature is missing after updating your TV's firmware, please check the "Privacy" section. In newer versions Android TV Local network access must be allowed manually at first startup.
In rare cases, antivirus software on your computer or router may block ports needed for DLNAIf all else fails, try creating a hotspot on your phone and connecting your TV to it, although this will increase your data usage if the content is accessed from the internet.
Why doesn't my Xiaomi TV detect my phone?
Most often, the devices are on different networks (for example, one on a guest network and one on the main network) or access point isolation is enabled on the router. Also, check if the router has a MAC address filter enabled.
Is it possible to mirror an iPhone's screen to a Xiaomi TV?
Yes, but you'll need to install a special app on your TV from the Google Play store (for example, AirScreen), as Android TV doesn't have native AirPlay support.
Does broadcasting affect internet speed?
Yes, when transferring heavy content (4K video), the Wi-Fi channel may be heavily loaded, which will lead to a decrease in speed on other devices, especially in the 2.4 GHz range.