Xiaomi’s modern ecosystem offers users many ways to interact between devices, and synchronizing your phone with your TV is one of the most sought-after features. The ability to stream content, control a media player, or even duplicate a smartphone screen on a large display turns a typical movie viewing into a full-fledged multimedia experience.
The connection process can vary depending on your Smart TV model and the version of the Android or MIUI TV operating system installed on your TV. Some methods require additional applications to be installed, while others are built directly into the system interface. Understanding the differences between transmission protocols such as Miracast, DLNA and proprietary solutions from Xiaomi will help you choose the most suitable option for your situation.
In this guide, we will take a look at all the current ways to sync your phone with a Xiaomi TV over WiFi, focusing on network setup and fixing common problems. You will learn how to use built-in Android features, Mi Remote proprietary utilities and third-party solutions for stable multimedia. The main condition for success is compliance with the basic rules of networking, which will be discussed later.
Equipment preparation and network setup
The first and most critical step before any synchronization is to organize the LAN correctly. Both your smartphone and Smart TV must be on the same subnet, which means they must be connected to the same router. If you have a dual-band router, make sure that both devices "see" each other, which is sometimes problematic when splitting 2.4 GHz and 5 GHz frequencies on different virtual interfaces.
Check the connection status on both devices. On the TV, go to the network settings menu, usually this is the Settings path. → Network and Internet, and make sure that the connection status is active and IP-The address is automatically received. On a smartphone, you also need to reboot the WiFi module to reset possible cached connection errors. Signal stability directly affects the quality of the image when streaming.
⚠️ Note: If your router has a “Customer isolation” function» (AP Isolation, devices on the network will not see each other even in the same range. This option must be disabled in the router settings via the web interface.
To diagnose the signal quality, you can use built-in Android tools or third-party WiFi analyzers. A weak signal can cause sound and video to become out of sync or a complete connection break during viewing. Make sure there are no massive metal obstacles between the TV and the router that can shield the signal.
☑️ Checking synchronization readiness
Use of the built-in Translation (Cast) function
The most versatile way to sync a phone to a Xiaomi TV over WiFi is to use the Miracast standard, which is often called Translation, Wireless Monitor or Smart View in the Android interface, which allows you to duplicate the smartphone screen on the TV in real time without the delays typical of streaming video.
To activate the mode on the TV, you need to open a list of signal sources or find a separate application called Wireless Monitor. On some MIUI TV models, you just need to unlock the TV screen and be in the main menu, then the TV goes into standby mode and begins to broadcast its ID to the local network.
On a smartphone, the algorithm of actions is as follows:
- 📱 Open the Quick Settings Panel ("curtain") with a swipe from top to bottom.
- 📡 Find the icon “Translation”, “Projection” or “Smart View” (name depends on the shell).
- 📺 Select your Xiaomi TV from the list of available devices.
- ✅ Confirm the connection on the TV screen if a permission request appears.
Once paired successfully, the image from the phone will be fully displayed on the big screen, ideal for displaying presentations, gallery photos or games, but it should be noted that when you use your smartphone actively (such as incoming notifications), all this will be visible on the TV, as there is a full mirroring.
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To reduce latency (lags) when playing via broadcast, close the background apps on your smartphone to free up the CPU and WiFi channel resources.
Mi Remote app: Full control in your pocket
Xiaomi has developed its own solution for integrating mobile devices with their technology, the Mi Remote app. Unlike a simple screen broadcast, this tool turns a smartphone into an advanced remote control with the ability to enter text, which is especially convenient for searching for videos on YouTube or entering passwords in the TV browser. Synchronization here takes place over a local WiFi network and does not require an infrared port.
Install the Mi Remote app (available on Google Play or Mi App Store) and run it. The program will automatically scan the network and find compatible TVs. If the automatic search didn't give results, you can add the device manually by selecting the Xiaomi or Mi brand and following the on-screen instructions. To run the app on the TV, you must have a network debugging mode enabled or simply activated the LAN control function, which is usually enabled by default in new firmware.
The main synchronization features through Mi Remote include:
- 🎮 Full emulation of the remote control with touchpad for navigation.
- ⌨️ Enter text from the smartphone keyboard into the search fields on the TV.
- 📂 Media library management: start photos and videos stored on the phone, directly on the phone TV.
- ⚙️ Access to TV system settings via mobile interface.
It is important to note that for the stable operation of the application, both devices require constant operation. IP-If your router frequently changes device addresses (DHCP Lease time is short, communication may be interrupted periodically, in such cases it is recommended to prescribe static IP-addresses in router settings for MAC-TV and smartphone addresses.
⚠️ Note: Mi Remote requires permission to access the local network. When you first start, be sure to agree with the request of Android to search for devices on the local network, otherwise synchronization will not take place.
Streaming Multimedia through DLNA and Google Home
If your goal is not to duplicate the screen, but to play back video files, music or photos stored in the phone’s memory, the most effective protocol is DLNA. Xiaomi TVs support this standard out of the box. You don’t have to mirror the entire screen, which saves your smartphone battery power and allows you to use the phone for other tasks while watching a movie.
To implement this method, you can use the standard Android file manager or Google Photos app. Open a video file or a selection of photos, click the Translate button (the icon of the rectangle with waves) and select your TV. The system will send only a link to the media file and playback command to the TV, and the data flow will go directly, bypassing the active processing by the phone processor.
The alternative is the Google Home ecosystem, where if you have an Android TV shell on your TV, you can manage content through this app, it allows you to create device groups, set up schedules, and sync service accounts, which is especially useful if you have multiple Xiaomi TVs in different rooms and want to manage them centrally.
Why can video slow down in DLNA?
Comparison of Connection Methods and Their Characteristics
To determine how to sync your phone to a Xiaomi TV via WiFi, you need to understand the technical differences of approaches. Each protocol has its advantages and limitations, depending on your tasks: gaming, watching a movie or presenting.
Below is a comparative table of the main ways of connecting:
| Method | Image quality | Delay (Latency) | Impact on the battery |
|---|---|---|---|
| Miracast (Translation) | High (depends on WiFi) | Medium (notable in games) | High (screen active) |
| DLNA (Streaming) | Original (without compression) | Absent. | Low (screen can be extinguished) |
| Mi Remote | Not applicable (management) | Minimum | Minimum |
| Google Home | Depends on the service. | Low. | Average. |
For games, it is preferable to use a wired connection or technology with minimal latency, but among wireless methods, Miracast shows the best result for dynamic content. For long-term viewing of movies without user participation (when the phone can be put down), DLNA is ideal.
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The choice of synchronization method should depend on the type of content: for games and photos - Miracast, for movies - DLNA, for navigation - Mi Remote.
Solving Connection and Visibility Problems
Even with all the instructions, users sometimes face a situation where the TV can't see the phone or the connection is constantly broken. One of the common reasons is the use of a guest WiFi network. Guest networks isolate devices from each other for security reasons, so synchronization in this mode is technically impossible.
Another common problem is outdated software. Check for updates to the MIUI TV system on your TV through the Settings menu → About TV → System Update. Also make sure that the smartphone has updated Google Play services and the app through which the connection is made.
If devices see the network but don’t connect, try the following:
- 🔄 Restart the router, completely de-energizing it on 10-15 seconds.
- 📡 Forget the WiFi network on your phone and connect again by entering a password.
- 🛡️ Temporarily disable antivirus or firewall on your smartphone if they block local connections.
- 📶 Switch to 2.4GHz if the router distributes 5GHz and 2.4GHz as different networks and the TV only runs at 2.4GHz.
⚠️ Note: Antivirus apps on Android (e.g. Kaspersky, ESET) They often have a built-in network screen that by default blocks the phone from trying to find devices on the LAN.
In rare cases, resetting your network settings to factory settings helps, but this will require re-authorization in all accounts. Before drastic measures, try changing the device name in your TV settings in Latin - some older versions of Android on smartphones incorrectly display Cyrillic device names in the list of available for broadcast.