How to connect your phone to the Mi Box S: all the ways

Modern media consoles like the Xiaomi Mi Box S turn a regular TV into a powerful multimedia center, but their functionality is only fully revealed when synchronized with a smartphone. Many users buy a device without even knowing that they can instantly stream videos, photos and desktop phones on the big screen without unnecessary wires, this is especially convenient for viewing content from applications that do not have a native version for Android TV, or for showing presentations.

The pairing process depends on your mobile device’s operating system and the desired outcome: whether you just want to duplicate the screen or transfer specific files for local playback. In this article, we’ll break down all the current techniques, from Google’s built-in features to third-party solutions for advanced users. The right setup will allow you to forget about small smartphone screens and enjoy high-resolution content.

Before you start setting up, make sure that both devices — both the console and the phone — are connected to the same Wi-Fi network. This is a fundamental requirement for most data protocols, such as Chromecast and DLNA. If the router supports dual-band mode, it is better to use the 5 GHz network to ensure stable high-quality video transmission without delays and buffering.

Basic training and network verification

The first step should always be to thoroughly diagnose the network connection, as 90% of the problems with connecting the phone to the Mi Box S arise precisely from errors in the configuration of the router. Go to the settings of the console via the Settings → Network and Internet menu and check the name of the connected network. Often, home routers that broadcast two networks with similar names (for example, with the end of 5G and without), and the devices are in different subnetworks, making them “invisible” to each other.

It is also worth updating the console software itself, as older versions of the firmware may have errors in the device detection protocol. For this, go to Settings → Device → System → System Update. Having an up-to-date version of Android TV guarantees support for the latest security standards and codecs, which is critical for smooth operation.

⚠️ Warning: If your router is set up in Guest Network mode or if the customer isolation function is enabled (AP Isolation, devices won't be able to see each other even on the same Wi-Fi network.

Check if the device is enabled with a detection protocol. In some cases, after resetting or updating, the system may limit the visibility of the device to external connections. Make sure that the settings of Google Cast or similar services allow new devices to be connected, a key parameter without which the phone simply will not start searching for the console.

📊 What smartphone do you have to connect to the console?
Android (Xiaomi, Samsung, Honor)
iPhone (iOS)
Another system
Tablet

Broadcasting the screen via Google Home (Chromecast)

The most versatile and stable way to work on both Android and iOS is to use Google Cast technology built directly into the Mi Box S operating system. To implement this method, you will need the Google Home app, which can be downloaded for free from the Play Market or App Store. This is an official solution from Google, providing minimal latency and high image quality.

Once you install the app, launch it and log in to your Google account. The program will automatically start searching for available devices on the local network. When your console appears on the list (usually called Android TV or Living Room), click on it. From the control menu that opens, select the option to Translate my screen. On the phone screen, you will see a request for permission to record the content of the screen - confirm it, and the image from the mobile device will appear on the TV.

This method is ideal for showing the interface, showing photos from the gallery or running applications that do not have a built-in “Translate” button. However, it should be noted that when broadcasting the whole screen, the smartphone should not go into sleep mode, otherwise the signal transmission will be interrupted.

☑️ Pre-broadcast checks

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It is important to note that when using Google Home, the phone’s battery is consumed much faster, as the processor and Wi-Fi module are working in a strengthened mode. For long sessions, it is recommended to keep the smartphone on charge or use a wireless charger to avoid a sudden shutdown at the most inopportune time.

Using the built-in “Translation” function on Android

Android smartphone owners may not install additional apps because the streaming feature is built into the system. On Xiaomi, Samsung and other brands, the tool can be called variously: Translation, Smart View, Wireless Monitor or Projection, and can be found in the notification curtain (top-down swipe) or in the screen settings menu.

The algorithm is simple: activate the function, and the phone will start scanning the available signal receivers. The list should show your Mi Box S. After selecting the device, a request for confirmation of connection may appear on the TV screen, which you need to accept by the remote control, this method works at the operating system level and does not require Internet, only a local Wi-Fi network is enough.

⚠️ Note: The embedded streaming feature may not work with some content-protected apps (such as Netflix or Kinopoisk) due to policy DRM. In such cases, the image will be black and the sound will go or an error message will appear.

The advantage of native streaming is that you can use your phone in the background without interrupting the signal if the application allows. However, the compression quality of the video stream may be inferior to that offered by the Google Home app. For watching videos, it is better to use the built-in Cast button inside the application players themselves, if it is available.

What to do if the phone does not see the console?
If the search is not working, try rebooting your router, and check if the phone is running Traffic Savings or VPN, It can block local device detection, and in rare cases, it helps to clean up the cache of Google Play Services on your phone. iPhone and iPad (AirPlay and iOS) Users of the Apple ecosystem often wonder how to connect an iPhone or iPad to an Android console, since AirPlay technology was originally created for Apple devices. Fortunately, on the Mi Box S, AirPlay support is built in by default, but sometimes requires activation. Go to the console settings, find the Settings section. → AirPlay (or Cast) and make sure the feature is enabled. To start streaming on your iPhone, open Control Point (swipe down from the top right corner or bottom up on older models). Click on Screen Replay icon (two rectangles). Select your console from the list of available devices. If you use apps like YouTube or Yandex.Cinema, it’s easier to click on the stream icon inside the video itself and select the console — this will start streaming without duplicating the phone’s interface. It’s worth mentioning that some Xiaomi TVs and consoles may require installing an additional app on the console itself from the Google Play store, such as AirScreen or AirPin(PRO). These programs emulate the AirPlay protocol more accurately, providing better compatibility with new versions of iOS and reducing latency when playing or working. Google Home (Cast) Android AirPlay (iOS) Stability High Average High Image Quality HD / 4K Depends on the phone. HD / 4K Latency Minimum Average Minimum Background Work Possible Limited File Transfers over LAN (LAN) If your goal is not to broadcast a screen in real time, but to watch a movie that has already been downloaded to your phone, or to open documents, it is more convenient to use file transfer over a local network. LAN, For example, X-plore, File Commander or VLC Player. These apps allow you to see your phone as a network folder. The smartphone will also require an application file manager or a special server, such as WiFi File Transfer or the built-in Sharing with Environment (on Xiaomi). IP-address. By entering this address in the file manager on the console, you will gain access to the memory of the phone. 4K, archives) to the internal memory of the console or run them directly without loss of quality. This method is especially useful when the Internet channel is busy or unstable, since the transfer goes directly between devices via the router. Copy speed will depend on the power of your Wi-Fi router and supported standards (802.11ac/n). For maximum speeds, it is recommended to use routers with range support 5 GHz. Solving and eliminating delays Even with the right setup, users may experience audio and video desynchronization or image slowdowns. A common cause is overheating of the phone's processor when encoding the video stream or weak Wi-Fi signal power. Try to reduce the distance between the phone and the router, and between the console and the router. Using the 5 GHz band instead of 2.4 GHz often solves the problem of intermittent flow. Another common problem is that you can't get the sound to the surround sound system through the phone when you're broadcasting the screen, and in these cases, the sound goes through the speaker of the phone. To fix this, in the stream settings (in the Google Home app), select the option to switch the audio device to the TV. If this does not help, check the audio settings in Android: Settings → Connected devices → Chromecast built-in. ⚠️ Note: When broadcasting high-quality games FPS (Input lag can make the game process uncomfortable. Chromecast technology is not designed for dynamic shooters or fighting games, where reaction in milliseconds is important. If the image twitches, try lowering the resolution in the source app settings. Also close the background apps on the phone that may be consuming traffic or CPU resources. Sometimes it helps to simply restart Google Play Services on both devices. 💡The quality of wireless broadcasting depends on the power of your Wi-Fi router and the absence of interference in the air, so 4K-content: dual-band router is a must. Frequently asked questions (FAQ) Can you connect a phone to a Mi Box S without a Wi-Fi router? Yes, it's possible with Wi-Fi Direct technology or with a hotspot on one of the devices, but the functionality will be limited. Some applications, like YouTube, require the Internet to log in. For simple transfer of files by LAN There is no need for an active Internet, only a local network is important. Why is there sound in the video and the picture is black? This is content copy protection (HDCP). Many streaming services block third-party apps from capturing the screen. In this case, use the built-in "Translation" button inside the video app itself, rather than the screen duplication function. Does the Mi Box S support Bluetooth headphones from the phone? No, when broadcasting the screen, the sound is usually transmitted to the TV. To listen to the headphones, connect the Bluetooth headphones directly to the Mi Box S via the settings of the Bluetooth S menu, and make sure that the phone is not trans-configrated to the same quality. "H-configuration on the TV, if you have the TV set up?"