Large screen mobile integration is a modern digital leisure standard that allows you to enjoy content without the limitations of the diagonal of your smartphone. Xiaomi ecosystem users often face the need to display photos, videos or desktops on the Mi TV panel for a comfortable viewing or presentations. The synchronization process may seem difficult to a beginner, but in fact it takes only a couple of minutes with the right approach.
There are many methods of pairing, from simple wireless protocols to reliable wired connections, each with its own characteristics. The choice of the particular method depends on the model of your TV, the version of the Android operating system or MIUI TV, as well as on the quality requirements of the transmitted signal. In this article, we will discuss all the available options in detail so that you can choose the most suitable for your situation.
Basic principles of wireless data transmission
Wireless technology has become the dominant standard due to the convenience and lack of unnecessary wires that can get tangled underfoot. For most methods to work, it is critical that both devices are on the same local Wi-Fi network. If a router distributes a network at 2.4 GHz and 5 GHz, make sure that the phone and TV are connected to the same frequency, as some older protocols may not “see” each other through the gateway.
The main protocol used in Xiaomi devices is Miracast (often called a Wireless Monitor or Translation in the interface), which allows you to transmit video stream and sound directly, without compression typical of streaming services. Miracast operates at the Wi-Fi Direct level, which means creating a direct communication channel between devices without the need for a router once the connection is established.
The quality of the image is directly dependent on the signal power and the load of the air. If you notice delays or artifacts, try to approach the router or turn off downloads on other devices. Connectivity is a key factor for comfortable use of wireless methods.
Use of the built-in "Translation" function on Android
The fastest way to connect your phone to a Xiaomi TV is to use a system feature built into MIUI shells and pure Android.You don't need to install third-party apps because the module is already activated in the system.
To start the process, lower the notification curtain on your smartphone and find the Broadcast (or Cast) icon. If the icon is not available in quick access, click on the edit pencil and add it from the list of available widgets. Once activated, the phone will start searching for available devices on the network.
The Wireless Display app is usually listed on the Mi TV mainbar or in the My Apps folder, and when it starts, the device name and the connection waiting status will appear on the TV screen.
Once your smartphone detects a TV, tap its name on the list. You may see a request on your TV to confirm your connection — use the remote to agree. Now your phone's screen is completely duplicated on the large display.
☑️ Checking before connection
Broadcast via Mi Home and Chromecast
Xiaomi devices often support Google Chromecast technology built right into the Android TV operating system.This allows you to stream content from supported apps (YouTube, Netflix, VLC) at the touch of a button without duplicating the entire screen of the smartphone.
You can also use the official Mi Home app to control and broadcast, which allows you not only to control your smart home, but also to find TVs online. Open the app, make sure your phone is connected to the same network, and select your TV from the list of devices.
- 📱 Open the video in the app (like YouTube) and click on the Wave rectangle icon.
- 📺 Choose your Xiaomi Mi TV TV list-up.
- ▶️ Video will play on TV, and the phone can be used as a remote control.
If the built-in feature doesn’t work, you can try third-party utilities like LocalCast or Web Video Caster.They often do a better job of playing video files from a phone’s memory, supporting more codec formats than a standard player.
What if the TV is not visible on the list?
Connection via HDMI cable and adapters
When wireless connection is unstable or requires maximum video transmission (4K HDR) without compression, the best choice is a wired connection. For this you will need an HDMI cable and, in most cases, a special adapter for the phone, since there are no direct HDMI ports in smartphones.
Owners of modern Xiaomi phones with USB Type-C port should pay attention to support for MHL or DisplayPort Alt Mode. Not all budget models support video output via USB, so before buying an adapter, it is recommended to check the specifications of a particular model on the official website.
The connection process is as simple as possible: connect the adapter to your smartphone, insert the HDMI cable into the adapter and into the TV port. Then on the TV remote, click the signal source selection button (Input or the arrow square icon) and select the appropriate HDMI 1 or HDMI 2 port.
⚠️ Note: When using long cables HDMI (If the signal is not amplified, it may disappear or "snow" may appear.
Comparison of connection methods
To make it easier for you to choose the best option, we have prepared a comparative table of the main characteristics of different ways of connecting, which will help you to understand which method is best for your tasks: playing, watching movies or working.
| Method | Image quality | Delay (Latency) | Battery charge |
|---|---|---|---|
| Wi-Fi (Miracast) | High (Full HD) | Medium | Average expenditure |
| HDMI cable | Maximum (4K) | Absent. | It requires food. |
| Chromecast | Depends on the network. | Low. | Minimum |
| DLNA (Media) | Original | N/D (files) | Low. |
For high-dynamic games such as shooters or racing, using wireless techniques can be uncomfortable due to input lag. In such cases, HDMI remains the uncontested leader, providing instantaneous response to player actions.
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Tip: If you connect your phone frequently over HDMI, buy a USB-C dock with fast charging support, which will allow you to simultaneously stream the image and charge your smartphone, since video mode is very energy consuming.
Solving Connection Problems
Even when set up correctly, there can be situations where devices can’t see each other or the connection is constantly broken. Often the problem lies in the router’s security settings or outdated software. First of all, check for updates for the Mi TV system in the Settings menu → About TV → System Update.
Another common reason is an antivirus or firewall on your phone that can block local connections. Try temporarily disabling protection or adding a TV to the exception list, and it's worth checking if the phone is not on "Guest Network" mode in the Wi-Fi settings.
- 🔄 Reboot both devices: Turn off the TV for 10 seconds.
- 📶 Make sure that the router does not have to separate networks (different names for 2.4 and 5 GHz).
- 🔒 Check date and time settings: Dissynchronization can block security certificates.
If nothing works, reset the network settings on the phone, which will return the Wi-Fi and Bluetooth settings to factory values, which often eliminates software driver conflicts.
⚠️ Note: When resetting network settings, you will have to re-enter passwords from all saved Wi-Fi networks and re-connect Bluetooth headsets.
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Connection stability is directly dependent on router quality, and if you have an old 802.11n router, it may not be able to handle high-resolution video streaming, causing buffering.