Modern technologies make it possible to transform any Smart TV Xiaomi TVs are a leading choice in this area thanks to their affordability and functionality. Connecting your smartphone to the big screen via Wi-Fi allows you to view photos, videos, and even play mobile games at full resolution. This eliminates the need to fumble for cables and ports, ensuring instant access to multimedia content.
The process of synchronizing devices may seem complicated only at first glance, but the ecosystem Android TV or branded shell PatchWall Xiaomi makes this process as simple as possible. You don't need to be a network expert to enjoy content on the big screen. The key is to understand the basic principles of data transfer protocols and set up your home network correctly.
In this article, we'll take a detailed look at all current connection methods, including built-in system functions and third-party utilities. We'll also explore the nuances of working with Miracast, DLNA And Google Cast, which are industry standards. Follow the instructions to get the perfect home theater experience.
Preparing equipment and setting up the network
Before you start setting up, make sure that both devices - your smartphone and TV - are connected. Xiaomi Mi TV - connected to the same Wi-Fi network. This fundamental requirement For most streaming technologies to work. If your router supports dual-band mode (2.4 GHz and 5 GHz), it's highly recommended to use the 5 GHz network for streaming heavy 4K video without lag.
Check the operating system version on your TV. For models with Android TV Keeping the updates current is critical as Google is constantly improving its protocols. Chromecast built-inOn TVs with their own system PatchWall (often found in older models or Chinese versions) the interface may differ, but the principles remain similar.
⚠️ Note: If your router is configured with AP Isolation, devices will not see each other even if they are on the same network. Disable this feature in your router settings if you are unable to connect.
It's also worth making sure Bluetooth is enabled on your smartphone, as some modern Xiaomi protocols use it for the initial handshake and quick setup, even if the primary data transfer is via Wi-Fi. If you're using an Android smartphone, make sure location services are enabled on both devices, as this is required for network scanning.
Screencasting via the built-in Mi Remote and Cast function
The fastest way to display an image is to use the built-in casting feature. On Xiaomi and Redmi smartphones, it's often called "Cast"**, "Wireless Monitor," or "Cast." On other Android smartphones, this may be called "Smart View" (Samsung) or "Cast" (stock Android).
The process is simple: open the notification shade on your phone and find the corresponding icon. Your Xiaomi TV must be turned on and in connection mode (usually this happens automatically). After scanning, the name of your device will appear in the list. Mi TV.
Tap the TV's name. You may see a confirmation message on the screen—select "Accept" with the remote. Your smartphone's screen is now mirrored on the TV. This is convenient for showing presentations, watching videos from browsers that don't support DLNA, or playing games.
It is important to understand that with this connection The Wi-Fi channel is under heavy load because it's transmitting a real-time video stream. If the image is lagging, try lowering the resolution on your phone or moving closer to the router.
☑️ Pre-broadcast check
Using Google Chromecast technology
Most modern Xiaomi TVs are powered by Android TV, which means it has built-in support Google CastThis is a more advanced way to view content than simple screen mirroring. It allows you to play videos on your TV using your phone as a remote control.
For this method to work you will need an app Google HomeInstall it from the Play Market if it's not already installed. Open the app and find your TV in the list of devices. Click "Setup" if this is your first time, or simply select the device you want to control.
When you play a video in supported apps like YouTube, Netflix, or ivi, a broadcast icon (a rectangle with waves) appears in the corner of the video player. Click on it and select Xiaomi TV, you will send a command to the TV to download and play the video on its own.
⚠️ Note: When using Chromecast, video quality is adjusted automatically based on your internet speed, not your local network. Make sure your provider's plan supports 4K streaming.
The advantage of this method is that the phone doesn't consume battery power decoding the video and streaming it, but only sends control commands. You can easily exit the app, answer a call, or use other smartphone functions without interrupting playback on the TV.
What should I do if Google Home can't see my TV?
Make sure the same Google accounts are used on your phone and TV. Check that your antivirus or router firewall isn't blocking the ports required for mDNS (port 5353).
Comparing Connection Methods: Miracast, DLNA, and Chromecast
To help you choose the best method for your situation, let's compare the main technologies. Each has its own technical features and use cases. Understanding the differences will help avoid frustration when trying to launch content.
| Technology | Transmission type | Phone addiction | Best use |
|---|---|---|---|
| Miracast | Screen mirroring | High (screen should be lit) | Games, browser, photo albums |
| DLNA | File streaming | Low (start command only) | View videos from the gallery |
| Chromecast | Stream via link | Minimum (remote control) | YouTube, Netflix, online cinemas |
| Xiaomi Share | File transfer | Average (until the end of the transfer) | Quick transfer of photos/videos |
As can be seen from the table, Miracast Creates a direct connection, often without even a router (Wi-Fi Direct), which is useful if the internet is unstable but the local network is intact. However, this significantly drains the phone's battery.
DLNA And Chromecast They require a router but free up the smartphone's processor. Xiaomi TVs with PatchWall sometimes require additional software to fully support all standards, while pure Android TV works with them out of the box.
Troubleshooting connection and latency issues
Despite the ease of setup, users often encounter problems. The most common of these is desynchronization Sound and image distortion, or intermittent image flickering. This almost always indicates Wi-Fi bandwidth issues.
Try rebooting your router. This is a simple but effective tip that clears the network cache and eliminates IP address conflicts. Also, check that the channel isn't overloaded by other devices: if someone in the next room is downloading torrents, the streaming may be interrupted.
If you're using an older router that only operates in the 2.4 GHz band, interference from microwave ovens and neighboring networks can be critical. In this case, switching to a cable (LAN) connection for your Xiaomi TV is the best solution, leaving Wi-Fi for your phone only.
⚠️ Note: Xiaomi TV interfaces are subject to update. The location of the "Cast" or "Wireless Monitor" menu items may change depending on the firmware version. Please check the current paths in the "Settings" → "Network" menu.
Another common issue is that the TV isn't visible in the device list. Make sure the date and time are set correctly on both devices. Time missync often leads to security certificate errors, preventing devices from recognizing each other on the network.
Third-party apps to extend capabilities
If standard tools are not enough, the ecosystem Google Play offers a variety of solutions. The application Web Video Caster Allows you to stream video from websites that don't have a built-in "Cast" button. It analyzes the video stream on the page and sends a link directly to your TV.
For iPhone and iPad (iOS) owners, the situation is a little more complicated, as Apple uses its own protocol. AirPlayXiaomi TVs with Android TV often do not have built-in AirPlay 2 support. In this case, you need to install an emulator app on the TV, for example, AirScreen or AirPin.
After installing the emulator on your TV, the process repeats: open the app on your TV, select "AirPlay" on your iPhone, and enjoy the content. This adds functionality that the manufacturer might not have included initially when making your Xiaomi TV compatible with the Apple ecosystem.
Why doesn't my Xiaomi TV detect my phone?
Most often, the problem lies in the devices being on different subnets (for example, one is connected to guest Wi-Fi and the other to the main network). Also, check the antivirus software on your PC or router, as it may be blocking detection of devices on the local network.
Is it possible to connect a phone to a TV without Wi-Fi?
Yes, some Xiaomi models support Wi-Fi Direct, which creates a direct connection between your phone and TV without a router. You can also use a wired connection via a USB-C to HDMI adapter if your smartphone supports video output.
Does broadcasting affect picture quality?
When using Miracast (screen mirroring), quality depends on the phone's performance and Wi-Fi stability; compression artifacts are possible. When using Chromecast or DLNA, the TV decodes the video automatically, so the quality will match the original, if the internet speed allows.
Is it safe to use third-party streaming apps?
Most popular apps on Google Play are safe. However, avoid installing unknown APK files from untrusted websites, as they may access your local network and transmitted data.