Modern multimedia capabilities make it possible to turn any screen into the center of a home entertainment system. If you're wondering how to watch a movie from your phone on your TV via Xiaomi Wi-Fi, you've come to the right place. This feature eliminates the need to copy files to a flash drive or use complex cables.
Wireless data transmission technologies have come a long way, and now it only takes a couple of clicks to start a video. Ecosystem Xiaomi offers several built-in tools for this task, each with its own unique features. We'll explore all available methods, from standard screencasts to specialized applications.
For successful synchronization of devices, it's important that they are on the same local network. This is a basic requirement, without which the TV cannot be detected by the smartphone. Below, we'll cover step-by-step algorithms for various use cases.
Preparing equipment and setting up the network
The first step is to ensure a stable connection between your devices. Make sure your router is broadcasting at the correct frequency. 5 GHz, as this will ensure better bandwidth for high-quality video streaming. The smartphone and TV should be connected to the same access point, not to different guest networks.
You need to enable discovery mode in your TV settings. It's usually enabled by default, but in some firmware versions MIUI TV It needs to be enabled manually. Go to the applications menu and find the section responsible for wireless connections.
⚠️ Note: If your router uses AP Isolation mode, devices won't see each other. Disable this feature in your router settings if broadcasting doesn't work.
Check the operating system version on both devices. Outdated software may contain bugs that block media transfer protocols. Updating to the latest available version often resolves network visibility issues.
Using the built-in "Broadcast" function (Miracast)
The easiest way, which does not require installing third-party software, is to use technology MiracastOn TVs Xiaomi with shell PatchWall or clean Android TV This feature is built into the system. You need to find the appropriate application in the program list or open it from the signal source menu.
On a smartphone under control Android Open the notification shade and look for the "Cast," "Smart View," or "Projection" button. The name may vary depending on your phone manufacturer (Samsung, Xiaomi, Honor). After scanning the network, select your TV from the list.
Once connected, the image from your phone's screen is fully mirrored on the TV. This means you can control playback through your smartphone's interface and see the results on the big screen. Picture quality depends on the WiFi signal strength and channel congestion.
- 📱 Open the quick settings menu on your smartphone.
- 📺 Launch the Wireless Monitor app or similar on your TV.
- 🔗 Click on the TV name in the list of available devices.
- 🎬 Enjoy content on the big screen.
It's worth noting that when using mirroring mode, your phone's screen must be turned on. This may cause your mobile device's battery to drain faster when watching long movies.
Broadcast via the Google Home app
For TVs running under Android TV, the ideal solution is the official application Google HomeIt not only allows you to control your smart home but also mirror your smartphone screen. Download the app from Google Play and log in to your account.
In the app's main menu, find your TV card. Click it to open the control panel. At the bottom of the screen, you'll see the "Cast my screen" button. This will initiate the connection process, with confirmation on the TV screen.
☑️ Pre-broadcast check
The advantage of this method is the stability of the connection and support for high resolution. Protocols Google Cast Optimized for low-latency video streaming. You can also use your phone as a remote control.
⚠️ Note: When casting through Google Home, some content-protected apps (such as Netflix or Kinopoisk) may display a black screen due to HDCP protection. In such cases, use the built-in Cast button within the player app.
If the connection drops, try rebooting your router. DHCP server issues often prevent devices on the local network from establishing a stable handshake.
Using DLNA to play files
If you need to play a video file already saved in your phone's memory, it is best to use the protocol DLNAUnlike mirroring, here the phone acts as a server sending the data stream, and the TV acts as a renderer. This reduces the load on the smartphone's battery.
To implement this method, install a media center application on your phone, for example, VLC for Android or BubbleUPnPOpen the video file in the player, click the output button and select your TV. Xiaomi in the list of devices.
| Protocol | Transmission type | Impact on battery | Quality |
|---|---|---|---|
| Miracast | Screen mirroring | High | Depends on WiFi |
| Google Cast | Streaming | Average | High (up to 4K) |
| DLNA | File transfer | Low | Original |
| HDMI | Wired | Charger | Maximum |
The main advantage of DLNA is the ability to turn off your phone's screen or minimize the app, and playback on your TV will not be interrupted. The file is buffered directly from storage to the TV's buffer.
Why is the video lagging?
If video stutters when streaming via DLNA, try lowering the file's bitrate or switching your router to a less congested channel. Also, make sure your phone isn't in power-saving mode, which limits WiFi performance.
Broadcasting from browsers and online cinemas
Many users prefer to watch content directly through their smartphone browser or online cinema apps. Most modern services support this technology. Chromecast built-inOn the video screen, look for the rectangle icon with waves in the corner.
Clicking this icon will display a list of available devices. Select your TV. XiaomiIn this case, the phone serves only as a remote control, and the video stream goes directly from the cinema's server to the TV via the internet, bypassing the smartphone's processor.
This is the most energy-efficient way to watch online videos. Picture quality will depend on your internet speed, not your local network. Make sure your TV has the latest version of the YouTube app or browser.
- 🌐 Open the video in your Chrome browser or app.
- 📡 Click on the Cast icon.
- 📺 Select your Xiaomi TV from the list.
- ▶️ Playback control is available from your phone.
⚠️ Note: App and browser interfaces are frequently updated. The location of the cast button may vary, but it's typically located in the upper-right or lower-right corner of the video player.
If the button is disabled, check whether your antivirus or firewall is blocking local connections on your phone. Sometimes network privacy settings can prevent Chromecast devices from being detected.
Solution and speed optimization
Even with proper setup, technical difficulties may arise. A common issue is audio and video desynchronization. This can be resolved by rebooting both devices and the router. It's also worth checking if your router has a speed limit for specific devices (QoS).
If the image is choppy, try lowering the output resolution in your phone's settings or moving closer to the router. Walls and appliances can cause interference, especially in the [range] 2.4 GHzSwitching to 5 GHz often solves the stability problem.
In some cases, resetting your smartphone's network settings can help. This will delete saved WiFi passwords but clear any software conflicts in Android's network stack. After the reset, reconnect to your home network.
If all else fails, check the date and time on both devices. Clock missync can cause security certificate errors, preventing the devices from connecting to each other.
Why doesn't the TV see the phone in the list of devices?
Most often, the problem lies in the devices being connected to different networks (for example, one to a guest network and the other to the main network). It's also possible that access point isolation is enabled on the router or the TV's firmware is out of date.
Is it possible to mirror an iPhone's screen to a Xiaomi TV?
Yes, but standard AirPlay may not work directly. You'll need to install an AirPlay-enabled app (such as AirScreen) on your TV or use third-party mirroring apps on your iPhone.
Does broadcasting affect internet speed?
Using DLNA or Chromecast (online) only uses internet bandwidth on the TV. Mirroring (Miracast) uses internet only on the phone, but increases the load on the WiFi channel, which can slow down other devices.