Modern technologies allow you to turn your smartphone into a powerful remote control and multimedia center for your TV. Device owners Xiaomi and televisions Samsung People often wonder how to integrate these gadgets into a single ecosystem without unnecessary wires. A wireless connection allows for viewing photos, videos, and even playing games on a large screen with minimal signal lag.
The synchronization process is based on the use of standards Wi-Fi Direct and protocol Miracast, which are built into the MIUI shell and Samsung's Tizen operating system. You won't need complicated adapters or HDMI cables if both devices are on the same local network. Properly setting up network settings and resolutions will allow you to enjoy content in high definition.
In this article, we'll cover all available methods for streaming video, from built-in system features to specialized apps. You'll learn how to troubleshoot common connection errors and ensure stable data transfer. The key to successful synchronization is that both devices are on the same Wi-Fi router subnet, even if the Wi-Fi Direct function is used.
Preparing devices and checking compatibility
Before you begin setup, you need to make sure your equipment supports the necessary wireless media transfer technologies. Almost all modern smartphones Xiaomi, from the Redmi Note 4 to the flagship Mi and Black Shark, are equipped with screen mirroring modules. TVs Samsung must support the function Smart View or have a built-in receiver Miracast.
Make sure both devices are updated to the latest software version. On smartphones Xiaomi This is done through the system update menu, and in TVs Samsung — via the support section in the settings. Outdated firmware versions may contain bugs that prevent devices from being detected on the local network.
- 📱 Check that Wi-Fi and Bluetooth are enabled on your phone.
- 📺 Make sure your TV is connected to the same Wi-Fi network as your smartphone.
- 🔄 Update your TV's firmware via the menu
Support → Software Update. - 🔋 Charge your devices to at least 30% to avoid power-off during setup.
It is important to note that some older TV models may not support the standard. 5 GHz, which is often used by default in modern routers. If you encounter detection issues, try switching your router to compatibility mode or using a frequency 2.4 GHz for initial setup.
⚠️ Note: If your router uses Client Isolation mode, devices won't see each other, even on the same network. This mode is often enabled on guest networks in hotels or public spaces.
Using the built-in Cast feature in MIUI
The easiest and most reliable way to connect Xiaomi To Samsung TV — Use the built-in system utility. In MIUI, it's called "Broadcast" or "Cast." This method doesn't require any third-party software and works at the operating system level, ensuring minimal image latency.
To activate the feature, pull down the notification shade and find the "Broadcast" icon. If it's not on the main widget screen, tap the pencil or three dots to edit the panel and drag the icon to the active area. Once enabled, the feature will automatically search for available receivers on the network.
☑️ Connection algorithm via MIUI
Once your TV appears in the list of available devices, tap its name. A connection confirmation prompt may appear on the TV screen, which you'll need to accept using your remote control. Your smartphone's screen will then be mirrored to the TV display.
In the broadcast settings, you can choose the operating mode: mirroring the entire screen or broadcasting only multimedia content. For games and presentations, it's best to select full mirroring, and to view videos from your gallery, simply launch the file and click the button. Cast in the player.
Setting up Samsung Smart View for Android
Company Samsung developed my own application SmartThings (formerly Smart View), which is the official tool for interacting with the brand's ecosystem. Although on smartphones Xiaomi It is not pre-installed, but installing it from the Google Play Store significantly expands your control capabilities.
After installing the app, launch it and sign in to your Samsung Account. The app will automatically scan the network and find your TV. Unlike standard TV mirroring, SmartThings not only allows you to mirror your screen but also use your phone as an advanced remote control, transfer files, and control multimedia functions.
| Function | Standard broadcast | Samsung SmartThings | Third-party applications |
|---|---|---|---|
| Screen mirroring | Yes | Yes | Yes |
| Control your TV from your phone | No | Yes | Partially |
| File transfer | No | Yes | Yes |
| Connection stability | High | Very high | Average |
To start mirroring via SmartThings, select your TV from the list of devices and press the button ScreencastingThe system will prompt you to allow access to media files and the microphone—this is necessary for proper sound and image transmission. Permission access is critical to the functionality of the application.
⚠️ Please note: The SmartThings app interface is regularly updated. Button layout and menu item names may vary depending on the app version and TV model.
Connection problems and their solutions
Despite technology standardization, users often encounter situations where their phone can't see their TV or the connection constantly drops. The most common cause is using different Wi-Fi frequency bands. If your router broadcasts a 2.4 GHz and 5 GHz network with different names (SSIDs), make sure both devices are connected to the same frequency.
Another common problem is antivirus software or firewalls installed on the router or smartphone. They can block ports required for the protocol. MiracastTry temporarily disabling protection or adding devices to the exclusion list.
- 🔄 Restart your router, phone, and TV—this clears the DNS cache and network errors.
- 📶 Check the signal strength: the distance between devices should not exceed 10 meters without obstacles.
- ⚙️ Reset network settings on your TV via
Settings → General → Network → Network Reset. - 📱 Disable the VPN on your smartphone if it is activated, as it changes your virtual location.
If the image is streaming but there's no sound, check the audio output settings in the streaming menu on your phone. Sometimes the sound is defaulted to the smartphone speaker. Also, make sure your TV isn't in silent mode or your external sound bar isn't set to AUX mode.