Modern multimedia capabilities allow you to enjoy content on the big screen without undue effort. If you are wondering how to connect your phone to a Xiaomi TV to transmit video, then you have come to the right place. The integration of the Mi Home ecosystem and the Android operating system opens up great opportunities for streaming movies, photos and games. Owners of Xiaomi, Redmi and Poco smartphones often look for ways to synchronize devices for comfortable viewing.
There are several proven methods for organizing a wireless or wired connection. The choice of the specific method depends on the model of your TV, the version of the operating system and the accessories available. Wireless technologies such as Miracast and DLNA provide usability, while HDMI cable guarantees maximum signal stability. In this article, we will discuss each option in detail so that you can choose the best one for your situation.
Before you start setting up, make sure both devices are charged and in good condition. Today's Xiaomi Mi TVs feature powerful Wi-Fi modules, which makes it easier to transfer data. However, older models or specific use cases may require additional adapters. Let's look at the basic methods of connection, starting with the most popular wireless solutions.
Use of the built-in wireless display function
The easiest and fastest way to stream an image is Miracast technology, which is built into most modern Xiaomi TVs and MIUI smartphones. This feature allows you to duplicate the screen of a mobile device on a TV in real time without the delays typical of regular streaming. To activate the mode, you do not need to install third-party software, since all the necessary drivers are already built into the system.
To start broadcasting, you need to make sure that both devices are connected to the same Wi-Fi network. This is a critical condition, because the data protocol works locally through your router. If the networks are different or one of the devices uses mobile Internet, search for the display will not succeed. Open the settings on your smartphone and find the partition responsible for connecting external screens.
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To reduce latency when wirelessly broadcasting games, try to place the router as close as possible to the TV and phone.
In MIUI, this feature can be called differently depending on the firmware version. The path is usually: Settings → Connection and Sharing → Broadcast. Once activated, the phone will start searching for available devices on the network. When your Xiaomi Mi TV name appears on the screen, just tap it to pair it.
It's worth noting that image quality is directly dependent on the power of the Wi-Fi signal. If the router is far away or the channel is overloaded by neighbors, artifacts or sound desynchronization are possible. In such cases, the system can automatically reduce the resolution to ensure smooth video streaming. Using the 5 GHz standard instead of 2.4 GHz significantly improves the stability of the connection.
☑️ Checking before connection
If the search doesn't work, try rebooting the Wi-Fi module on both devices. VPN-Also make sure that the TV does not run heavy applications that consume the entire communication channel.
Broadcasting through Mi Remote and embedded services
An alternative to system broadcasting is to use specialized management and streaming apps. The official Mi Remote app or Android TV built-in services allow you not only to control the TV, but also to send media files directly, a method that is especially convenient if you need to show a specific photo or run a video file, rather than duplicate the entire interface of the smartphone.
Owners of Android TVs have access to Chromecast built-in, which allows you to stream content from apps like YouTube, Netflix or Google Photos with a simple click on the livestream icon inside the app. The smartphone is only a remote control, and the video stream goes directly from the server to the TV, which saves battery power phone.
To use this opportunity, follow the following steps:
- 📱 Open the app with video content on your smartphone.
- 📺 Click on the broadcast icon (rectangle with waves).
- 🔗 Select your Xiaomi TV from the list of available devices.
- ▶️ Enjoy watching on the big screen.
It's important to understand the difference between mirroring and direct streaming. In mirroring, the phone encodes the image and sends it, which puts a strain on the processor. In direct streaming via Chromecast, the phone only tells the TV where and what to play, which ensures higher picture quality, up to 4K HDR, without jerking.
⚠️ Note: When using third-party broadcast apps, make sure they have access to the local network.The firewall or antivirus settings can block the connection between devices.
If standard apps can't see the TV, check the permissions in your smartphone settings. Sometimes Android limits the background activity of apps, which prevents streaming services from running smoothly. Add the app to battery exceptions for smooth operation.
Wired connection via HDMI and adapters
When wireless connectivity is unstable or requires maximum video transmission without compression, a wired connection comes to the rescue. HDMI cable is the de facto standard for digital video and audio. However, most Xiaomi smartphones do not have an integrated HDMI port, so a special adapter will be required.
To connect, you will need an adapter from USB-C to HDMI. It is important to choose adapters that support the MHL or DisplayPort Alt Mode standard, since not all USB-C ports can transmit a video signal. Xiaomi flagship models usually support image output, while budget devices may be deprived of this feature at the hardware level.
The connection process is as follows:
- Connect the USB-C-HDMI adapter to the smartphone charging connector.
- Insert the HDMI cable into the adapter and the free port of the TV.
- Switch the signal source on the TV to the appropriate input (e.g. HDMI 1).
- The image from the phone should automatically appear on the screen.
The advantage of this method is that it has no latency and is dependent on Wi-Fi speed. You get a stable picture with a high bitrate, which is ideal for watching high-resolution movies or showing presentations. In addition, the phone can simultaneously charge if the adapter has an additional power port.
Why isn't the cable working?
Pay attention to resolution and refresh rate. Some adapters limit the output of the image to 30 Hz at 4K resolution, which can be noticeable when the cursor is moving. For comfortable operation, it is recommended to use cables of HDMI 2.0 and higher.
Comparison of connection methods: Characteristics table
To make it easier for you to decide on how to connect, we have prepared a comparison table that will help you assess the pros and cons of each method depending on your needs and equipment.
| Connection method | Image quality | Delay (Latency) | Equipment required |
|---|---|---|---|
| Miracast (Wireless) | High (up to 1080p/4K) | Medium (depending on Wi-Fi) | Wi-Fi router |
| Chromecast built-in | Maximum (up to 4K HDR) | Minimum | Wi-Fi router |
| HDMI (Wired) | Maximum (no compression) | Absent. | USB-C adapter, HDMI cable |
| DLNA | Depends on the file. | N/D (media only) | Wi-Fi router |
As you can see from the table, wired connections are the best for stability, but they require additional accessories. Wireless methods benefit in convenience and lack of unnecessary wires. You have to choose between quality and comfort.
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To watch movies in 4K Without buffering, Chromecast or high-quality is best suited HDMI-cable, whereas for games the minimum delay that will give only a wired connection is important.
Configure DLNA and Local Servers
The Digital Living Network Alliance (DLNA) technology allows media files to be transferred between devices on a local network without screen duplication, ideal if you want to watch a movie stored in your phone's memory on your TV without using your smartphone battery to encode the video stream.
To implement this method, you need to install a media server application on your smartphone. Popular options are BubbleUPnP, VLC for Android or X-plore. Once you install the application, you need to give it access to files and enable the server function. Xiaomi TV will automatically detect a new device on the network.
Algorithms for using DLNA:
- 📂 Install the server application on the phone (for example, VLC).
- 🌐 Connect your phone and TV to a single Wi-Fi network.
- 🎬 Open the app on your phone and select a video file.
- 📺 Press the "Cast" button and select the TV.
The main advantage of DLNA is that it can control playback from your phone without interrupting the stream, you can respond to messages or play games while the TV is on, and it also supports Lossless audio and subtitles playback if they are embedded in the file or lying nearby.
⚠️ Note: The format of the video file must be supported by the TV codecs, if the TV cannot decode the audio track (e.g., the TV is not capable of decoding the audio track, DTS TrueHD, or audio may not be available even if the video is being played.
In some cases, you may need to manually configure ports or add exceptions to the router firewall. Usually the system works on the principle of Plug-and-Play, but complex network configurations may require intervention. AP, If the devices can't see each other.
Solving common problems and errors
Even if all instructions are followed, there can be technical difficulties, most often users are faced with the fact that the TV does not see the phone or the connection is constantly broken, this can be caused by outdated software or a conflict of network settings. First, check for updates to the system. MIUI and TV firmware.
A common problem is Wi-Fi frequency incompatibility. If the router broadcasts two networks (2.4 GHz and 5 GHz) with different names, make sure both devices are connected to the same. Some older TV models may not support the 5 GHz standard, which limits data transfer speeds and causes lags when broadcasting.
If there is an image but no sound, check the audio output settings in the TV menu. Sometimes the sound stays on the phone and needs to be switched manually. Also, the problem may lie in audio codec formats that are not supported by the TV's built-in speakers.
What if the screen goes off?
In conclusion, connecting your phone to a Xiaomi TV is a process that opens up new possibilities for entertainment: Whether you choose wireless convenience or wired stability, the result is a superior viewing experience. Follow the instructions, experiment with settings and enjoy content on the big screen.