Modern multimedia capabilities allow you to turn a normal viewing of a photo or video into a full-fledged home theater event. Owners of Honor smartphones and Xiaomi Mi TVs often wonder how to combine these devices to bring the image to the big screen, this is necessary for watching high-resolution movies, showing presentations or running mobile games without straining the eyes.
There are several effective synchronization methods, each with its own characteristics and advantages, and wireless Wi-Fi is the most convenient, but requires a stable network, whereas wireless Wi-Fi is the most convenient. HDMI-The cable ensures maximum picture quality without delay, and the choice of the specific method depends on your goals and the equipment available.
In this guide, we’ll take a look at all the current connectivity options, from built-in Android features to the use of customized apps. You’ll learn how to set up Miracast, take advantage of the Google Home ecosystem, and what to do if devices can’t see each other.
Use of the built-in Translation (Miracast) function
The fastest way to bring a smartphone screen to your TV is by using Miracast technology, which is built into the Magic UI or HarmonyOS shell on Honor smartphones.This technology allows you to transmit video directly, without the need to use a router, although both devices must be on the same network for an initial handshake. On Xiaomi TVs with Android TV or PatchWall, this feature is often already active by default.
To get started, make sure your TV is on and in standby mode for external devices. On Xiaomi's remote, click the button with the remote image or select "Wireless Monitor" or "Miracast" from the application menu, and then the screen will show a message that the device is ready to connect and waiting for a search.
⚠️ Note: When using high-resolution wireless broadcasting (4K) There may be a slight delay in the image, which is critical for dynamic games, but imperceptible when watching video.
Now, to your smartphone settings. Lower the notification curtain down and find the Translation icon (or Projection). If the icon isn't in quick access, go to Settings → Other connections → Screen projection. The phone will start looking for available displays. Your Xiaomi Mi TV should appear on the list. Click on it and in a few seconds the image from the smartphone will appear on the big screen.
☑️ Check before connecting to Miracast
It is important to note that the transmission quality depends on the power of the Wi-Fi Direct signal. If you notice a picture layering or twitching, try to approach closer to the TV. It is also worth considering that some heavy applications may not support horizontal orientation when broadcasting, displaying in a vertical format with black bars on the sides.
Broadcasting through the Google Home app
Since both Honor smartphones (new models with Google services) and Xiaomi TVs are Android-based, the most versatile way is to use the official Google Home app. This method is especially relevant if the standard Translation function is unstable or absent from the Quick Access menu.
To start, make sure your smartphone has a Google account and a Google Home app (available on AppGallery or Google Play). Launch the app and log in to your account. Make sure your smartphone and TV are connected to the same Wi-Fi network. The app will automatically scan the network and find available smart home devices, including your Xiaomi TV.
From the device list, select your TV. A control card will open where you press the "Cast my screen" button. The system will warn you that everything that happens on the phone screen will be broadcasted. Confirm the action and synchronization will begin. This method often provides a more stable connection thanks to the use of Google Cast protocols.
What if Google Home doesn’t see TV?
The advantage of this method is the ability to stream content from applications that officially support Chromecast, in which case the phone acts only as a remote control, and the video is downloaded by the TV directly from the Internet, which saves battery power and reduces the load on the Wi-Fi channel.
Connection through HDMI-cable USB-C)
If wireless methods don’t provide the right quality or stability, wired connectivity is the best solution. You’ll need a dedicated USB-C to HDMI adapter. It’s important to understand that the USB-C port on your Honor smartphone should support the MHL or DisplayPort Alt Mode standard. Not all budget models have this feature, so it’s worth checking your device’s specification before buying an adapter.
The connection process is as simple as possible and does not require complex configuration: insert the HDMI plug into the free port of the Xiaomi TV, and connect the USB-C adapter to the smartphone. The TV automatically determines the new signal source. You only need to switch the signal source (Input) to the appropriate HDMI port using the remote control.
| Parameter | Wireless (Wi-Fi) | Wireless (HDMI) |
|---|---|---|
| Image quality | Depends on the signal (compression) | Maximum (no compression) |
| Delay (Latency) | High (50-200 ms) | Minimum (<10 ms) |
| Battery charge | It's discharged fast. | The phone is charged (if the adapter with PD) |
| Convenience | High (no wires) | Requires cable availability |
Using cable is ideal for gaming where every millisecond of reaction is important, or for watching 4K HDR video that can stutter when transmitted through the air. Some adapters have an additional charging port that allows you to simultaneously broadcast the image and recharge the battery of the smartphone.
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When buying an adapter, choose models with support for 4K@60Hz and additional Power Delivery charging so that the phone does not run out during a long movie viewing.
Using DLNA to play media files
If your goal is not to duplicate the screen, but to simply play back videos or photos stored in the phone’s memory, the best way to do this is to use DLNA technology, which allows you to transfer media files directly to the TV, which acts as a renderer, and the desktop image will not be broadcast, saving CPU resources.
Xiaomi TVs often have a DLNA-enabled media player pre-installed, or you can use the built-in Media Player. On a Honor smartphone, just open a gallery or video player, select the desired file and click the Translate button.
Alternatively, install a third-party controller application, such as BubbleUPnP or LocalCast, which provides enhanced functionality: support for different subtitles formats, the ability to create playlists, and more flexible stream quality settings, and once the application is installed, it automatically finds compatible devices on the network.
⚠️ Note: When playing heavy files (4K, high bitrate through DLNA possible slowdown if the router operates in the range of 2.4 GHz. it is recommended to use a 5 GHz network.
The main advantage of DLNA is that you can continue to use the phone for other tasks: reply to messages or browse the Internet while the TV is on the movie.
Broadcasting through third-party applications (AirScreen, AirDroid)
In situations where standard protocols don’t work or devices from different ecosystems conflict, universal intermediary apps come to the rescue. One of the most popular Android TV solutions is the AirScreen app, which is installed directly on Xiaomi TVs through the Google Play Store on TV.
Once AirScreen is installed and launched on a TV, it emulates an AirPlay, Google Cast or Miracast receiver. On a Honor smartphone, it just runs a standard broadcast function, and the TV will be visible as a compatible device, which often solves compatibility problems when native methods fail.
Another powerful tool is AirDroid Cast, which allows you to connect devices even over the Internet (remotely), although for better performance it is better to stay on the local network. The application requires installing the client part on the phone and the reception room on TV (or using the web version through the TV browser).
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Third-party apps are a “plan B” that solves 90% of compatibility issues, but can introduce a small extra image latency.
Using these programs is especially useful if you want to stream content from your iPhone to Android TV, but in the Honor-Xiaomi bundle, they can offer a more stable connection than system tools.
Solution: Why there is no sound or image
Despite the ease of setting, users may encounter technical issues. One of the common issues is the lack of audio when successfully transferring video. This is often related to the audio output settings in Android. Go to Settings → Sound and vibration and check if the audio output is selected on a Bluetooth headset or other device.
If the image twitches or is low resolution, check the Wi-Fi channel load. Downloading files on other devices, torrents, or microwave operation (in the 2.4 GHz range) can cause interference. Try to switch the router to only 5 GHz mode and bring the devices closer together.
In case the TV doesn’t see the phone at all, make sure that both devices are enabled with Bluetooth (which is often used for initial detection) and geolocation. Also check router settings: AP Isolation prevents devices within the network from seeing each other, which blocks the ability to broadcast.
⚠️ Warning: If the Translation feature is missing after the firmware update on Honor, check the battery settings. Power saving mode may block background operation of device detection services.
Sometimes, resetting network settings on a smartphone helps. Go to Settings → System and Updates → Reset → Network Settings Reset. This will remove stored Wi-Fi passwords, but often eliminates protocol stack software errors that interfere with connecting to Xiaomi Mi TV.