Modern Xiaomi smartphones and Samsung TVs offer a wide range of multimedia features, allowing users to display images from a mobile device to a large screen without unnecessary wires, especially for watching movies, photos or showing presentations in high resolution, the process of synchronizing devices has become much easier thanks to the implementation of Miracast and DLNA standards, which are supported by both manufacturers out of the box.
However, despite the claimed compatibility, users often face the nuances of settings, especially given the differences in the software shells of MIUI (HyperOS) and Tizen OS. Wireless connection remains the most popular method, but it requires a stable network and the correct configuration of the router.
In this article, we will take a look at all the available streaming options, from built-in system functions to third-party apps. You will learn how to set up Smart View, leverage the Mi Home ecosystem and solve typical device detection problems.
Preparing devices for synchronization
Before you start the pairing process, you need to make sure that both devices are in the same network conditions. It is critical that Xiaomi smartphone and Samsung TV are connected to the same Wi-Fi network. If your router supports dual-band mode (2.4 GHz and 5 GHz), it is recommended to use 5 GHz for high-resolution video transmission, as it provides more bandwidth.
On a Samsung TV, you should activate the external connection reception function. To do this, click the Home button on the remote, go to the Settings menu → General → External Devices → Connection Management and make sure that the Connection Notice option is enabled. Without this step, the TV can ignore the broadcast requests from the smartphone.
On the smartphone side, Xiaomi also needs to perform a number of preliminary steps: check whether the Wi-Fi module is turned on and whether Traffic Saving or Flight Mode is activated, which can block local data transfer, and it is also worth updating the system applications responsible for multimedia through the Google Play store or GetApps.
- 📶 Make sure both devices are connected to the same Wi-Fi network (SSID).
- 📺 Samsung TV has enabled the screen trilling or smart view feature».
- 📱 Xiaomi allowed permissions for system applications that use the network.
- 🔄 Restart the router if there are problems with connection stability.
⚠️ Note: If your router is set up with customer isolation (AP Isolation, devices won't see each other even on the same network, a feature often enabled on guest networks.
☑️ Checking before connection
Broadcasting through the built-in Smart View feature
The most versatile and stable way is to use Smart View technology, which is based on the Miracast standard, which allows you to duplicate the screen of a Xiaomi smartphone on a Samsung TV in real time. Image quality depends on the power of the Wi-Fi signal, but the latency is usually minimal and suitable for watching videos and photos.
To run the broadcast on Xiaomi smartphones with a shell MIUI or HyperOS, you need to open the control panel (“curtain”) swipe from top to bottom. Find the icon “Translation” (can be called “Cast”, “Wireless monitor” or “Projection”). If the icon is not in quick access, click on the edit menu button (usually three dots or a pencil) and add it.
When your Samsung TV (e.g., [TV] Samsung 6 Series) appears on the list, click on it. The TV screen may request permission to connect — confirm it with the remote control. After that, the image from the phone is completely copied to the large screen. To exit the broadcast mode, just click the Stop button in the floating menu or again select Translation in the curtain.
What to do if the broadcast is interrupted?
It is important to note that when using this method, the phone is not locked — you can switch between apps and the image on the TV will change accordingly. However, some content-protected applications (such as Netflix or Kinopoisk) may display a black screen due to HDCP protection.
Use of Samsung SmartThings App
Samsung’s official SmartThings app offers a deeper level of integration than standard screen broadcasting, which allows not only displaying an image, but also using the phone as a remote control, transferring files and managing a smart home. For Xiaomi owners, this is one of the most reliable ways, as the app is optimized for Android.
Install the SmartThings app from Google Play Store on your smartphone. Once installed, launch it and log in to your Samsung account (or create a new one). When the TV appears in the list, select it and follow the pairing instructions by entering PIN-code, if it is displayed on the TV screen.
Once you’ve successfully connected to the app interface, select Smart View. Unlike system broadcast, you get additional settings like changing the aspect ratio or controlling sound separately from the system. This is especially useful if Xiaomi’s standard tools are unstable with your TV model.
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Use the Multimedia feature in the SmartThings app to transfer photos and videos from the gallery without duplication of the entire screen, which saves the battery of the phone.
The advantage of this method is that you can control your TV directly from your smartphone interface, you can switch channels, adjust volume, and run apps on your TV without looking for a remote, and it turns your Xiaomi into a universal controller for a multimedia system.
Broadcasting through the Mi Home app and ecosystem
Xiaomi owners often use the Mi Home app to control their smart home. Although it is primarily designed for Xiaomi gadgets, in some versions and scenarios it can interact with TVs, especially if you use the Mi Box console or Redmi brand TVs. However, for Samsung direct TVs, this method works indirectly.
If you have a Xiaomi media console connected to a Samsung TV via HDMI, you can use the DLNA protocol to transfer content. Open a gallery or video player on Xiaomi, select a file, click Translate (the screen icon with an arrow) and select a DLNA device (your TV or console), in which case the phone acts only as a remote, and the stream goes directly through the network.
For users who want to integrate control, you can create a script in the Mi Home app: "If I came home → Turn on the TV." This requires a gateway or Xiaomi IR remote. Although this does not broadcast the screen, it is part of the ecosystem interaction. For direct transmission of the image, it is better to use the standard protocols described above, since Mi Home does not have a native "mirror" function on third-party TVs.
| Method | Delay. | Quality. | Convenience |
|---|---|---|---|
| Smart View (Miracast) | Low. | High (up to 4K) | High. |
| SmartThings | Medium | High. | Average. |
| Google Home | Medium | Depends on the network. | High. |
| HDMI Cable | Absent. | Maximum. | Low (needs adapter) |
Alternative methods: Google Home and Chromecast
Many modern Samsung TVs have built-in Chromecast support or are compatible with it through the Google TV platform. If your TV supports this feature, you can use the Google Home app on Xiaomi's smartphone for broadcasting.This often works more stable than native Xiaomi solutions, thanks to Google's protocol optimizations.
Open the Google Home app, find your TV in the list of devices, and click on Translate Screen. The process is similar to using Smart View, but uses Google's infrastructure. This is great if you're actively using Google services (YouTube, Photos, Music), as integration is maximum.
Also, many streaming apps (YouTube, Twitch, Netflix) have a built-in broadcast button. Find the wave rectangle icon in the video corner, click it and select your Samsung TV. In this case, the phone only sends a command, and the TV itself downloads the video stream, which saves battery and unloads the smartphone processor.
⚠️ Note: Chromecast and Google Home require that the TV be installed and updated, older Samsung models (until 2019) may not have support.
Wired connection via HDMI and adapters
For situations where the wireless network is unstable or requires the transmission of images in maximum quality without compression, a wired connection is used. Xiaomi smartphones with a USB Type-C port can support video output via a USB-C to HDMI adapter. However, not all models support this mode (requires support for DisplayPort Alt Mode).
To connect, you will need a special adapter (hub) with an HDMI output. One end connects to the phone charging connector, the other end connects to the HDMI cable to the TV. After connecting, switch the signal source on the TV (Source or Input) to the appropriate HDMI port.
This method is ideal for games or presentations where every millisecond of response counts. Also, the phone doesn't discharge as quickly if the hub has through charging. Check the specifications of your Xiaomi model on the manufacturer's website to make sure that the video output is supported.
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Wired HDMI connectivity ensures no delays and maximum picture quality, but requires the purchase of an additional adapter and limits the mobility of the device.
Solving problems and malfunctions
Although easy to set up, users may encounter difficulties. One of the common problems is that the TV is not visible on the list of available devices. In this case, check whether the antivirus or firewall on the router blocks local connections. Also try to reboot the Wi-Fi module on both devices.
If the image is streaming but without sound, check the audio settings in Android. Sometimes the sound stays on the phone instead of switching to TV. The notification panel for live streaming often has an audio output switch button. Also make sure the TV doesn't have Quiet Sound or mute mode.
If you constantly desynchronize sound and video (echo or advance effect), try to lower the resolution of the broadcast in the phone settings or bring the smartphone closer to the router. Interference from microwave ovens or other gadgets at 2.4 GHz can also affect stability.