Modern multimedia capabilities allow you to turn a regular video or presentation on a smartphone into a real home theater show. Broadcasting images from a smartphone to a big screen is one of the most popular features that owners of the Xiaomi ecosystem actively use.
The connection process depends on the version of the MIUI or HyperOS operating system, and the type of TV, whether it is an Android TV model or a proprietary PatchWall shell. The key to the stable operation of all wireless methods is to find both devices on the same Wi-Fi network. In this article, we will discuss in detail all available methods, from embedded tools to third-party solutions that provide minimal latency.
Before you start setting up, make sure your software is updated to the latest version, which will eliminate most of the problems with data protocol compatibility. Next, we will look at specific action algorithms for different use cases.
Preparatory stage and basic requirements
Successful synchronization requires a series of pre-actions that users often ignore, leading to connection errors. First of all, check if the Wi-Fi module on your smartphone is activated. Even if you plan to use a wired connection, the wireless interface is often used for the initial handshake of devices.
Make sure the TV is on and on standby. Some Xiaomi TV models require you to manually start the app to receive the broadcast unless it is activated automatically. This is usually a standard "Translation" or "Screen Cast" feature built into the system.
☑️ Checking the readiness of devices
Importantly, using mobile internet (3G/4G/5G) instead of a home Wi-Fi network can lead to significant traffic consumption and unstable connectivity.The Miracast and DLNA protocols used for transmission require a local network for optimal packet exchange rates.
⚠️ Note: If your router supports dual-band (2.4 GHz and 5 GHz), try to connect both your phone and TV to a 5 GHz network. This will provide higher bandwidth and reduce delays when streaming video to your home. 4K.
Use of the built-in Translation function in MIUI
The easiest and fastest way to duplicate the screen is to use the native MIUI shell function, which requires no additional apps and works on most of the brand’s modern smartphones. The algorithm is extremely simple and intuitive, even for beginners.
Lower the notification curtain and find the Translation icon. If it's not on the visible panel, click three dots or the edit button to add the widget to the active menu. Once activated, you'll start looking for available devices within network range.
- 📱 Open the “Control Point” swipe down from the upper right corner.
- 📡 Click on the icon "Translation" (rectangle with waves).
- 🔍 Wait for the name of your Xiaomi TV to appear on the list.
- 📺 Select the device to start mirroring.
After selecting the TV, a request for confirmation of connection may appear on the smartphone screen, a notification may also appear on the TV screen that the new device is trying to access, you must agree using the remote control.
What to do if the TV is not found?
The quality of the image is directly dependent on the power of the Wi-Fi signal. If you notice artifacts or sound desynchronization, try to bring the smartphone closer to the router. The function supports sound transmission, so the phone speakers can automatically turn off.
Broadcasting through the Google Home app
For TVs running Android TV or having a built-in Chromecast, the most stable solution is to use the Google ecosystem.The official Google Home app allows you to manage media content and broadcast the entire screen of a smartphone with high quality.
First, download and install the Google Home app from the Play Market. Once installed, launch it and log in to your Google account. The app will automatically scan the network and detect connected smart devices, including your TV.
| Parameter | Description | Recommendation |
|---|---|---|
| Protocol | Google Cast | Use for YouTube videos, Netflix |
| Delay. | Low (50-100 ms) | Suitable for photo and web surfing |
| Quality. | Up to 1080p/4K | Depends on the speed of Wi-Fi. |
| Sound. | Synchronized | It's automatically broadcast on TV. |
In the main application window, find your TV card and click on it. In the control menu that opens, select the option “Cast my screen” and the system will warn you that all actions on the phone will be visible on the large screen.
The advantage of this method is that it is deeply integrated with Google services, so you can easily switch between apps on your phone, and the image on your TV will change accordingly, but for games, this method may not be suitable due to possible input delays.
Application of third-party mirroring applications
If standard methods don’t work or require advanced functionality, specialized applications come to the rescue. Programs like ApowerMirror, TeamViewer or Web Video Caster offer additional features such as controlling your phone from a remote control or recording a screen.
For most of these solutions, you need to install the appropriate application on both your smartphone and your TV (if the Smart platform allows it). TV). After installation of both components, the device is connected through QR-code or search on the local network.
- 📲 Install the receiver app on the TV from the app store.
- 📥 Download the client part to the Xiaomi smartphone.
- 🔗 Scan it. QR-code displayed on the TV screen for a fast couple.
- ▶️ Start the broadcast with additional quality settings.
Some advanced users use audio applications separately if the video channel is heavy graphics, which allows, for example, listening to music from the phone through the TV audio system, while continuing to work with other tasks on the smartphone.
⚠️ Note: Free versions of third-party apps may display ads or watermarks on the screen. Removing restrictions often requires purchasing a premium subscription.
Special attention should be paid to applications that support the AirPlay protocol if you use an iPhone in conjunction with a Xiaomi TV. Many Xiaomi TV models have built-in support for AirPlay 2, but third-party programs can provide a more stable connection in complex network conditions.
Wired connection via USB-C to HDMI
For gamers and those who need maximum stability and no delays, wired connectivity is ideal. This method requires a USB-C to HDMI adapter and a corresponding port on the TV. Not all Xiaomi smartphones support video output via USB.
Video output support is usually available in flagship models of the Xiaomi Mi series, Xiaomi 11/12/13/14 Pro and some models of the Redmi K series. Budget devices often lack this feature at the hardware level, since the USB 2.0 port does not have sufficient bandwidth for video streaming.
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Before buying an adapter, check the specification of your smartphone on the manufacturer's website.Look for DisplayPort Alt Mode or MHL technology.
The connection process is elemental: insert the adapter into the phone charging connector, connect the HDMI cable to the adapter and TV. switch the signal source to the TV to the corresponding HDMI 1 or HDMI 2 port.
Unlike wireless methods, there is no compression of the image, which is critical for viewing. HDR-The phone will charge during use if the adapter has an additional power port.
Solving Connection Problems
Even if all instructions are followed, there can be technical difficulties, and one of the common problems is when the TV is visible on the list, but the connection is reset after a few seconds. IP-address.
Try restarting the router, completely disconnecting it from power on 10-15 It's also worth checking the firewall settings on the router, which sometimes block the ports required for the Miracast protocol. IP-telecasting.
- 🔄 Restart both devices (smartphone and TV).
- 📶 Forget the Wi-Fi network on your phone and connect again.
- 🛡️ Turn it off. VPN Proxy servers during connection.
- 📲 Remove the cache of the Translation app in your phone settings.
If the image is transmitted but no sound, check the media settings in the "Sound" section of the TV itself. Sometimes the sound source does not switch automatically to the external input. In the phone settings, it is also worth checking whether the "Do Not Disturb" mode is activated, which can block the audio stream.
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The stability of wireless broadcasting by 90% depends on the quality of the Wi-Fi router and the absence of interference in the air.
In cases where nothing works, you can use USB debugging (ADB), but this requires a computer and some technical knowledge. You can force casts services to run through the console, but for the average user this is too difficult.