Today’s Xiaomi TVs and smartphones are designed to work together, allowing you to bring multimedia content to the big screen in a couple of clicks. The wireless image transfer technology known as Miracast or Wi-Fi Display is built into the MIUI shell and the Android TV operating system by default. You don’t need complex cables or adapters if both devices are on the same network. This opens up access to games, movies and presentations on a screen with a diagonal of tens of inches.
However, despite the stated simplicity, users often face difficulties in initial configuration, which may be due to different firmware versions, router features or hidden security settings. The key to stable operation is to find both gadgets in the same Wi-Fi subnet (2.4 GHz or 5 GHz), since frequency separation can block device detection. In this article, we will discuss all current methods of connection, from standard system functions to the use of specialized software.
Basic requirements and equipment preparation
Before you start activating the Broadcast feature, you need to make sure that your equipment meets the minimum technical requirements. Most modern models of Xiaomi Mi TV, Mi Box and smartphones of the line of Redmi or Poco support wireless video transfer protocols out of the box. However, if you use an outdated model of TV without Smart TV, you will need an external console.
Connection stability is directly dependent on the quality of the wireless signal. If the router is located far from the receiver, delays (lags) or artifacts on the screen are possible. To view video in high resolution 4K, it is recommended to use the 5 GHz band, which provides bandwidth up to 866 Mbps and higher.
- 📱 Android 5.0 and higher (to support Wi-Fi Direct).
- 📺 Xiaomi TV with Android support TV or the connected console Mi Box/Stick.
- 📡 Router with Standard Support 802.11ac or 802.11ax (Wi-Fi 6) to minimize delays.
- 🔌 Stable power supply to all devices to avoid connection breakage at critical moment.
⚠️ Note: If your router is set up to split networks (guest network for phones and main network for TV), the broadcast will not work. SSID.
It's also worth checking for software updates. Manufacturers regularly release patches that improve compatibility between DLNA and Cast. Go to your system settings and check for the current version of MIUI or Android TV OS.
Set up the built-in Translation feature on Xiaomi
The easiest and most reliable way to duplicate the screen is to use the native MIUI shell function, which requires no additional software installation and works at the system level, ensuring minimal input delay. The algorithm is extremely simple, but requires careful attention when choosing the target device.
To start, unlock your smartphone and lower the notification curtain. Find an icon called Translation (or Cast on international versions). If the icon is hidden, tap a pencil or three dots to edit the Quick Access panel and drag the item to a prominent location. Once activated, search for available receivers will begin.
☑️ Checking before connection
When the list of devices is updated, select your Xiaomi TV. On the TV screen you may see a request for permission to connect — confirm it with the remote. The image of the smartphone will instantly appear on the big screen. To stop the process, click again on the icon in the notification curtain and select "Disconnect".
- 🔍 Open "Settings» → «Connection and sharing» → «Broadcasting».
- 📡 Turn on the switch at the top of the screen to start the search.
- 📺 Select your TV name from the list of detected devices.
- 🛑 To turn off, use the “Stop” button or the physical power button on your phone (if configured).
Importantly, when you live stream, your smartphone screen may go out to save energy, but the video will continue to play on your TV, which is normal behavior, depending on the specific source application.
Using the Google Home app for Chromecast
Many Xiaomi TVs run Android TV, which has built-in support for Chromecast built-in technology, which allows you to stream content not only with screen mirroring, but also directly from player apps such as YouTube or Netflix, using the phone as a remote.
To control the device and adjust the screen broadcast (Screen Cast) best use the official application Google Home. It is preinstalled on many smartphones, but if it is not, you need to download it from Google Play. the application automatically detects Chromecast and Android TV devices on the local network.
Once you start the app, find your TV card, click on it to open the control menu, and at the bottom of the screen you'll see the "Cast screen" button, and clicking on it will trigger the process of duplicating the image from your smartphone to your TV.
⚠️ Note: When using Google Home, the full screen of your smartphone is broadcasted, including notifications and calls. Before you start showing photos or documents, close the unnecessary apps and turn on the Do Not Disturb mode».
What if Google Home doesn’t see TV?
The advantage of this method is that you can control the broadcast from other devices authorized in the same Google account, you can start watching on your phone, and then switch to TV with a single touch.
Broadcasting through third-party applications and DLNA
If standard methods don’t work or require advanced functionality (such as transferring files of certain formats), third-party solutions come to the rescue. Apps like Xiaomi Mi Remote, TvCast or BubbleUPnP use the DLNA protocol to transfer media files.
This is different from mirroring the screen: you don't see the interface of the phone on TV, you just broadcast a specific video file, a photo or a music track, which frees up the smartphone for other tasks and saves battery life, because the screen of the device can be turned off.
Install the app you select from Play Market. Run a network scan. Once you detect the TV, select the file to play. The player on the TV will automatically open and start buffering the content.
| Annex | Type of connection | Support for formats | Paid version |
|---|---|---|---|
| Google Home | Chromecast / Miracast | Everything (mirroring) | No. |
| Xiaomi Mi Remote | Wi-Fi / IR port | Media files | No. |
| BubbleUPnP | DLNA / Chromecast | High (MKV, FLAC) | Got (Pro) |
| AirScreen (on TV) | AirPlay / Miracast | All (for iOS/Android) | There is. |
Using third-party software is especially important if you want to stream content from your iPhone to your Android TV, as native AirPlay can run unstable without installing an additional receiver on your TV.
Solving Connection and Delay Problems
Even with the right setup, there may be technical failures, the TV doesn't show up on the list of available devices, so first check if the router is activated with AP Isolation, which prevents devices on the network from communicating with each other.
Another common problem is desynchronization of audio and video or a twitchy image, which indicates a lack of channel bandwidth or overload of the TV processor, try to reduce the quality of the broadcast video in the settings of the source application or bring the router closer to the receiver.
- 🔄 Reboot your router, TV and smartphone – it solves 90% of detection problems.
- 📶 Switch your smartphone to a 2.4 GHz network if 5 GHz is unstable over a distance.
- 🔒 Turn it off. VPN on a smartphone, as it changes the network gateway and blocks local search.
- 🗑️ Clear the Translation app cache in Android settings: Settings → Annexes → Broadcasting → Memory. → Clean up.
💡
If the broadcast is interrupted every few minutes, try to assign statically. IP-Addresses for TV and phone in router settings so that they do not change when reconnecting.
If nothing works, reset your network settings on your TV. Go to Settings → Network and Internet and select Forget Network, then reconnect by entering your password.
Frequently Asked Questions (FAQ)
Can I stream an iPhone screen on a Xiaomi TV?
Why is there no sound when the video is broadcasting?
Does the screen broadcast affect the battery charge of the phone?
How to turn off the display of phone notifications on the TV?
Does Xiaomi support live streaming via USB cable?
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For stable operation of 4K broadcasting, it is critical to use a router with support for 5 GHz and to have a receiver no further than 5-7 meters from the signal source.