Modern Xiaomi TVs with the operating system Android TV or Google TV open up enormous possibilities for multimedia entertainment, but many users face difficulties when trying to display images from a smartphone or computer on a large screen. Wireless connection via Wi-Fi is the most convenient way to stream content, eliminating tangled wires and distance limitations. To successfully implement this, it is necessary to understand the differences between streaming technologies, such as Miracast, DLNA And AirPlay, which process the video stream differently.
In this article, we will examine the setup process in detail, paying special attention to the nuances of working in a single local networkYou'll learn how to properly prepare your router and set-top box to ensure stable, high-definition data transmission without lag or audio desynchronization. It's important to keep in mind that A mandatory condition is that both devices are located in the same subnet (the same gateway IP address), otherwise detection will not be possible.
We'll cover not only the operating system's built-in features, but also specialized applications that often perform more reliably than built-in functions. If you plan to watch 4K HDR Whether you're streaming content from an external drive or streaming games with low latency, properly configuring your network settings will be critical to your success.
Technical requirements and equipment preparation
Before you begin setup, make sure your equipment meets the minimum technical requirements for comfortable use of multimedia content. Televisions Xiaomi Mi TV are usually equipped with dual-band Wi-Fi modules that support standards 802.11ac And 802.11n, which allows you to transfer large files without buffering. However, if your router only operates in the 2.4 GHz band, the data transfer speed may be limited, resulting in reduced image quality when playing high-definition video.
It's critical that both devices—the signal source (smartphone, tablet, or PC) and the receiver (TV)—are connected to the same wireless network. Users often encounter the problem of their phone using 4G/5G mobile internet while the TV is connected to their home Wi-Fi, making them "invisible" to each other. It's also worth checking whether this feature is enabled. UPnP (Universal Plug and Play) in your router's settings, as this is what allows devices to automatically find each other on the network.
⚠️ Note: Some routers have a feature called "Wi-Fi Client Isolation" (AP Isolation). If enabled, devices connected to the same network will not be able to see each other. Disable this option in your router's security settings.
To transfer content in format Ultra HD It is highly recommended to use the 5 GHz frequency band, which is less congested with neighboring networks and provides a wider data transmission channel. In dense urban areas, the 2.4 GHz band can be heavily polluted with noise, resulting in choppy images and connection interruptions while watching.
Using Chromecast Built-in
The Android TV operating system, which powers Xiaomi TVs, has deeply integrated support for technology Google Cast (formerly known as Chromecast built-in). This is the easiest and most reliable way to stream video from apps that support this feature, such as YouTube, Netflix, or VLC. You don't need to configure anything manually: just make sure the apps on your phone and TV are updated to the latest versions.
The process for starting a broadcast is as follows: open a compatible app on your smartphone, tap the rectangle icon with waves (the Cast icon) and select your TV. Xiaomi Mi TV from the list that appears. Once connected, the phone will act as a remote control, and the TV will download the video stream directly from the internet, saving battery life.
- 📱 Open the video content app on your smartphone (Android or iOS).
- 📺 Click the cast icon and select your TV from the list of available devices.
- ▶️ Control play, pause, and volume directly from your phone screen.
- 🔒 Make sure there are no heavy background processes running on your TV that could cause lag.
If the broadcast icon does not appear, check the permissions for the app on your phone - it may need access to local networkIn some cases, restarting Google Play Services on your TV via the settings menu or completely rebooting the device by disconnecting the power supply helps.
Screen sharing via Miracast and Wi-Fi Direct
For users who need to broadcast not only videos from applications, but also completely duplicate the smartphone screen (for example, to display a photo gallery or work with documents), the technology is ideal MiracastIn Xiaomi TVs, this feature is often called "Wireless Monitor" or "Wireless Display." Unlike Chromecast, it directly encodes the video stream from the phone's screen and transmits it to the TV, creating minimal latency.
To activate this mode, go to the TV's source menu and select the appropriate option, or launch the built-in "Wireless Display" app. On Android smartphones, the function may be called "Cast," "Smart View" (Samsung), or "Projection." On iOS devices, a third-party app is required, as Apple uses its own AirPlay protocol, which we'll discuss below.
How to set up Xiaomi TV:
Settings → Applications → Wireless Monitor → Launch
It's important to keep in mind that when using Miracast, your phone must be on or off, otherwise the broadcast will be interrupted. Furthermore, this technology is more demanding on Wi-Fi signal quality, as the video stream is transmitted in real time without the buffering typical of streaming services.
⚠️ Note: When mirroring your phone's screen in landscape orientation, the image on your TV should also flip. If this doesn't happen, enable auto-rotate screen in your smartphone's notification shade.
☑️ Checklist for stable Miracast streaming
Setting up AirPlay for Apple devices
Owners of Apple devices (iPhone, iPad, Mac) do not need to use complex third-party solutions, as modern Xiaomi TVs support the protocol AirPlay 2 Natively. This allows you to stream videos, photos, and even the entire device screen with high quality and minimal latency. For this feature to work, make sure AirPlay support is enabled on your TV in the relevant settings.
The connection process is extremely simple: open Control Center on your iPhone (swipe down from the upper-right corner), tap "Screen Mirroring," and select your TV. The system will prompt you for a code that will appear on the TV screen—enter it on your smartphone to pair. After that, your phone's screen will appear on the large panel.
| Parameter | Android (Chromecast/Miracast) | iOS (AirPlay) | Windows (Projection) |
|---|---|---|---|
| Connection type | Wi-Fi Direct / Local Area Network | Local Area Network (Bonjour) | Wi-Fi Direct |
| Delay | Medium/Low | Low | High |
| Quality | Up to 4K (depending on router) | Up to 4K HDR | Depends on the drivers |
| Sound | Transmitted with video | Separate channel (often better) | May get out of sync |
If your TV isn't visible in the AirPlay list, check whether your router's firewall is blocking the ports required for the Bonjour protocol (usually UDP 5353). Also, some Xiaomi models require you to manually allow access for new devices in the AirPlay security settings.
What should I do if AirPlay is slow?
If you experience lag or stuttering when using AirPlay, try reducing the load on your Wi-Fi network. Disable downloads on other devices, switch your router to a less congested channel, or, as a last resort, reduce the output resolution on your iPhone in the router settings.
Slations. Restarting the router, which may have "remembered" the erroneous connection states, also helps.
Third-party applications and DLNA servers
In cases where built-in functions do not support the required file format or work unstably, third-party solutions based on technology come to the rescue DLNAThe method involves creating a media server on a computer or smartphone that shares folders with files, while the Xiaomi TV, acting as a renderer, reads and plays content directly from the source.
One of the most popular and functional applications for this purpose is VLC for Android or Xiaomi Mi Remote With a streaming function. You can install a server app on your PC (for example, Universal Media Server) or use a file manager on your phone that supports DLNA content streaming. The TV will see this server in the "Sources" or "Media" section.
- 💻 Install server software on your computer (for example, Plex or Kodi).
- 📂 Add video and music folders to the server library.
- 📺 Launch the Media Player app or similar on your TV.
- 🔗 Select the detected server and enjoy content without conversion.
The advantage of DLNA is that the TV decodes the video itself using its processor, reducing the load on the transmitting device. However, if the video format is too complex and the TV doesn't support it, you'll need to use a server-side software transcoder, which requires a powerful PC.
Diagnosing and troubleshooting connection problems
Despite their apparent simplicity, wireless connections are subject to many factors. If you encounter a problem with your TV Xiaomi If your TV doesn't detect your phone or constantly loses connection, start with a basic diagnosis. Often, the problem isn't with the TV, but with router settings or operating system software glitches.
First, try rebooting the entire device chain: turn off the router, TV, and smartphone, wait 10 seconds, and then turn them on in this order: router → TV → phone. This will clear the DNS cache and update the IP addresses. If the problem persists, check if your router has a limit on the number of connected devices or MAC address filtering.
⚠️ Note: Xiaomi TV interfaces are subject to update. The menu item layout may differ depending on the firmware version (PatchWall or stock Android TV). If you don't find the option described, use the settings search (magnifying glass in the corner).
It's also worth paying attention to software updates. Go to Settings → About TV → System update and check for new versions. Manufacturers often release patches that fix issues with the Wi-Fi module and data transfer protocols.
Why does the TV see the network but not connect to it?
Most often, the cause is an incorrect password or encryption type. Make sure your router uses the WPA2-PSK (AES) standard, which is most compatible with TV set-top boxes. Also, try forgetting the network on your TV and reconnecting. In rare cases, changing the router's region (for example, from the US to Russia or Europe) can help, as different countries allow different Wi-Fi channels.
How can I improve image quality if my video is constantly buffering?
Buffering indicates insufficient channel speed. Try switching your router to 5 GHz mode if it's not already in use. Make sure the TV isn't too far from the router or behind thick walls. For critical situations, consider connecting the TV via LAN cable, as this guarantees stable speeds unavailable with wireless networks in areas with interference.
Is it possible to connect a media player via Wi-Fi Direct without a router?
Yes, Miracast technology and some DLNA implementations allow you to create a direct connection between your phone and TV (Wi-Fi Direct), bypassing the router. In this case, your phone may temporarily lose internet access, as its Wi-Fi module switches to a direct connection with the TV. This is convenient if the router is temporarily unavailable, but the transfer speed may be lower.